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php-doc-en/appendices/ini.xml
Nuno Lopes 7e4a343d5c update main ini table 
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@184699 c90b9560-bf6c-de11-be94-00142212c4b1
2005-04-19 18:48:13 +00:00

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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.19 $ -->
<appendix id="ini">
<title>&php.ini; directives</title>
<section id="ini.list">
<title>List of &php.ini; directives</title>
<para>
This list includes the &php.ini; directives you can set to configure your
PHP setup.
</para>
<para>
<table>
<title>Configuration options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry><link linkend="ini.allow-call-time-pass-reference">allow_call_time_pass_reference</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.allow-url-fopen">allow_url_fopen</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.3.4. Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.always-populate-raw-post-data">always_populate_raw_post_data</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3. Available since PHP 4.1.0.</entry>
</row>
<row>
<entry>apc.cache_by_default</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.enabled</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.filters</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.gc_ttl</entry>
<entry>"3600"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.mmap_file_mask</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.num_files_hint</entry>
<entry>"1000"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.optimization</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.shm_segments</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.shm_size</entry>
<entry>"30"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.slam_defense</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.ttl</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.user_entries_hint</entry>
<entry>"100"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>apc.user_ttl</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.apd.dumpdir">apd.dumpdir</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.apd.statement-tracing">apd.statement_tracing</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.arg-separator.input">arg_separator.input</link></entry>
<entry>"&amp;"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.arg-separator.output">arg_separator.output</link></entry>
<entry>"&amp;"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.asp-tags">asp_tags</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.assert.active">assert.active</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.assert.bail">assert.bail</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.assert.callback">assert.callback</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.assert.quiet-eval">assert.quiet_eval</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.assert.warning">assert.warning</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.auto-append-file">auto_append_file</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.auto-detect-line-endings">auto_detect_line_endings</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.auto-globals-jit">auto_globals_jit</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.auto-prepend-file">auto_prepend_file</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.bcmath.scale">bcmath.scale</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>blenc.key_file</entry>
<entry>"/usr/local/etc/blenckeys"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.browscap">browscap</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.child-terminate">child_terminate</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.com.allow-dcom">com.allow_dcom</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.com.autoregister-casesensitive">com.autoregister_casesensitive</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_SYSTEM in PHP 4. Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.com.autoregister-typelib">com.autoregister_typelib</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_SYSTEM in PHP 4. Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.com.autoregister-verbose">com.autoregister_verbose</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_SYSTEM in PHP 4. Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.com.code-page">com.code_page</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.com.typelib-file">com.typelib_file</link></entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>crack.default_dictionary</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>daffodildb.default_host</entry>
<entry>"localhost"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>daffodildb.default_password</entry>
<entry>"daffodil"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>daffodildb.default_socket</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>daffodildb.default_user</entry>
<entry>"DAFFODIL"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>daffodildb.port</entry>
<entry>"3456"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>date.default_latitude</entry>
<entry>"31.7667"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>date.default_longitude</entry>
<entry>"35.2333"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>date.sunrise_zenith</entry>
<entry>"90.83"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>date.sunset_zenith</entry>
<entry>"90.83"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>dba.default_handler</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.3.</entry>
</row>
<row>
<entry><link linkend="ini.dbx.colnames-case">dbx.colnames_case</link></entry>
<entry>"unchanged"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.default-charset">default_charset</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.default-mimetype">default_mimetype</link></entry>
<entry>"text/html"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.default-socket-timeout">default_socket_timeout</link></entry>
<entry>"60"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.define-syslog-variables">define_syslog_variables</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.disable-classes">disable_classes</link></entry>
<entry>""</entry>
<entry>&php.ini; only</entry>
<entry>Available since PHP 4.3.2.</entry>
</row>
<row>
<entry><link linkend="ini.disable-functions">disable_functions</link></entry>
<entry>""</entry>
<entry>&php.ini; only</entry>
<entry>Available since PHP 4.0.1.</entry>
</row>
<row>
<entry><link linkend="ini.display-errors">display_errors</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.display-startup-errors">display_startup_errors</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.3.</entry>
</row>
<row>
<entry><link linkend="ini.docref-ext">docref_ext</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.2.</entry>
</row>
<row>
<entry><link linkend="ini.docref-root">docref_root</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.doc-root">doc_root</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.enable-dl">enable_dl</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.engine">engine</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.error-append-string">error_append_string</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.error-log">error_log</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.error-prepend-string">error_prepend_string</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.error-reporting">error_reporting</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.exif.decode-jis-intel">exif.decode_jis_intel</link></entry>
<entry>"JIS"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.exif.decode-jis-motorola">exif.decode_jis_motorola</link></entry>
<entry>"JIS"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.exif.decode-unicode-intel">exif.decode_unicode_intel</link></entry>
<entry>"UCS-2LE"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.exif.decode-unicode-motorola">exif.decode_unicode_motorola</link></entry>
<entry>"UCS-2BE"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.exif.encode-jis">exif.encode_jis</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.exif.encode-unicode">exif.encode_unicode</link></entry>
<entry>"ISO-8859-15"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.expose-php">expose_php</link></entry>
<entry>"1"</entry>
<entry>&php.ini; only</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.extension-dir">extension_dir</link></entry>
<entry>"/path/to/php"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>fbsql.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.2.0.</entry>
</row>
<row>
<entry>fbsql.autocommit</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.batchsize</entry>
<entry>"1000"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5-cvs.</entry>
</row>
<row>
<entry>fbsql.default_database</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.default_database_password</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.default_host</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.default_password</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.default_user</entry>
<entry>"_SYSTEM"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.generate_warnings</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.max_connections</entry>
<entry>"128"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.max_links</entry>
<entry>"128"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>fbsql.max_results</entry>
<entry>"128"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry><link linkend="ini.file-uploads">file_uploads</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3. Available since PHP 4.0.3.</entry>
</row>
<row>
<entry>filter.default</entry>
<entry>"notags"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.syntax-highlighting">highlight.bg</link></entry>
<entry>"#FFFFFF"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.syntax-highlighting">highlight.comment</link></entry>
<entry>"#FF8000"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.syntax-highlighting">highlight.default</link></entry>
<entry>"#0000BB"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.syntax-highlighting">highlight.html</link></entry>
<entry>"#000000"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.syntax-highlighting">highlight.keyword</link></entry>
<entry>"#007700"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.syntax-highlighting">highlight.string</link></entry>
<entry>"#DD0000"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.html-errors">html_errors</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_SYSTEM in PHP &lt;= 4.2.3. Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>http.allowed_methods</entry>
<entry>"GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE, CONNECT, "</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>hyperwave.allow_persistent</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.3.2.</entry>
</row>
<row>
<entry>hyperwave.default_port</entry>
<entry>"418"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.allow-persistent">ibase.allow_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.dateformat">ibase.dateformat</link></entry>
<entry>"%Y-%m-%d"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.default-charset">ibase.default_charset</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.ibase.default-db">ibase.default_db</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.ibase.default-password">ibase.default_password</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.default-user">ibase.default_user</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.max-links">ibase.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.max-persistent">ibase.max_persistent</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.timeformat">ibase.timeformat</link></entry>
<entry>"%H:%M:%S"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ibase.timestampformat">ibase.timestampformat</link></entry>
<entry>"%Y-%m-%d %H:%M:%S"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>ibm_db2.binmode</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>iconv.input_encoding</entry>
<entry>"ISO-8859-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>iconv.internal_encoding</entry>
<entry>"ISO-8859-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>iconv.output_encoding</entry>
<entry>"ISO-8859-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.ifx.allow-persistent">ifx.allow_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.blobinfile">ifx.blobinfile</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.byteasvarchar">ifx.byteasvarchar</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.charasvarchar">ifx.charasvarchar</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.default-host">ifx.default_host</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.default-password">ifx.default_password</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.default-user">ifx.default_user</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.max-links">ifx.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.max-persistent">ifx.max_persistent</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.nullformat">ifx.nullformat</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ifx.textasvarchar">ifx.textasvarchar</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.ignore-repeated-errors">ignore_repeated_errors</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.ignore-repeated-source">ignore_repeated_source</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.ignore-user-abort">ignore_user_abort</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.implicit-flush">implicit_flush</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_PERDIR in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.include-path">include_path</link></entry>
<entry>".;/path/to/php/pear"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>ingres.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>ingres.default_database</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>ingres.default_password</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>ingres.default_user</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>ingres.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>ingres.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>ircg.control_user</entry>
<entry>"nobody"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>ircg.keep_alive_interval</entry>
<entry>"60"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>ircg.max_format_message_sets</entry>
<entry>"12"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>ircg.shared_mem_size</entry>
<entry>"6000000"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>ircg.work_dir</entry>
<entry>"/tmp/ircg"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.last-modified">last_modified</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>ldap.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.log-errors">log_errors</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.log-errors-max-len">log_errors_max_len</link></entry>
<entry>"1024"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.magic-quotes-gpc">magic_quotes_gpc</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.magic-quotes-runtime">magic_quotes_runtime</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.magic-quotes-sybase">magic_quotes_sybase</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mail.force_extra_parameters</entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>mailparse.def_charset</entry>
<entry>"us-ascii"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.maxdb.default-db">maxdb.default_db</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.maxdb.default-host">maxdb.default_host</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.maxdb.default-pw">maxdb.default_pw</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.maxdb.default-user">maxdb.default_user</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.maxdb.long-readlen">maxdb.long_readlen</link></entry>
<entry>"200"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.max-execution-time">max_execution_time</link></entry>
<entry>"30"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.max-input-time">max_input_time</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.detect-order">mbstring.detect_order</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.encoding-translation">mbstring.encoding_translation</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.func-overload">mbstring.func_overload</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_SYSTEM in PHP &lt;= 4.2.3. Available since PHP 4.2.0.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.http-input">mbstring.http_input</link></entry>
<entry>"pass"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.http-output">mbstring.http_output</link></entry>
<entry>"pass"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.internal-encoding">mbstring.internal_encoding</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.language">mbstring.language</link></entry>
<entry>"neutral"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry>mbstring.script_encoding</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.mbstring.substitute-character">mbstring.substitute_character</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.6.</entry>
</row>
<row>
<entry>mcrypt.algorithms_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>mcrypt.modes_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry><link linkend="ini.memory-limit">memory_limit</link></entry>
<entry>"8M"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mime-magic.debug">mime_magic.debug</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.mime-magic.magicfile">mime_magic.magicfile</link></entry>
<entry>"/path/to/php/magic.mime"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry>mssql.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>mssql.batchsize</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry>mssql.compatability_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mssql.connect_timeout</entry>
<entry>"5"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mssql.datetimeconvert</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.2.0.</entry>
</row>
<row>
<entry>mssql.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>mssql.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>mssql.max_procs</entry>
<entry>"25"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry>mssql.min_error_severity</entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mssql.min_message_severity</entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mssql.secure_connection</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry>mssql.textlimit</entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mssql.textsize</entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>mssql.timeout</entry>
<entry>"60"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysql.allow-persistent">mysql.allow_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.connect-timeout">mysql.connect_timeout</link></entry>
<entry>"60"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_SYSTEM in PHP &lt;= 4.3.2. Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysql.default-host">mysql.default_host</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.default-password">mysql.default_password</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.default-port">mysql.default_port</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.default-socket">mysql.default_socket</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.1.</entry>
</row>
<row>
<entry><link linkend="ini.mysql.default-user">mysql.default_user</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.max-links">mysql.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.max-persistent">mysql.max_persistent</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.mysql.trace-mode">mysql.trace_mode</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysqli.default-host">mysqli.default_host</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysqli.default-port">mysqli.default_port</link></entry>
<entry>"3306"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysqli.default-pw">mysqli.default_pw</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysqli.default-socket">mysqli.default_socket</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysqli.default-user">mysqli.default_user</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.mysqli.max-links">mysqli.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>mysqli.reconnect</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>namazu.debugmode</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>namazu.lang</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>namazu.loggingmode</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>namazu.sortmethod</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>namazu.sortorder</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.nsapi.read-timeout">nsapi.read_timeout</link></entry>
<entry>"60"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.3.</entry>
</row>
<row>
<entry><link linkend="ini.uodbc.allow-persistent">odbc.allow_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.check-persistent">odbc.check_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.defaultbinmode">odbc.defaultbinmode</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.defaultlrl">odbc.defaultlrl</link></entry>
<entry>"4096"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.default-db">odbc.default_db</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.default-pw">odbc.default_pw</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.default-user">odbc.default_user</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.max-links">odbc.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.uodbc.max-persistent">odbc.max_persistent</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>opendirectory.max_refs</entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>opendirectory.separator</entry>
<entry>"/"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.open-basedir">open_basedir</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.output-buffering">output_buffering</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.output-handler">output_handler</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry>pfpro.defaulthost</entry>
<entry>"test-payflow.verisign.com"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>pfpro.defaultport</entry>
<entry>"443"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>pfpro.defaulttimeout</entry>
<entry>"30"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>pfpro.proxyaddress</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>pfpro.proxylogon</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>pfpro.proxypassword</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry>pfpro.proxyport</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.2.</entry>
</row>
<row>
<entry><link linkend="ini.pgsql.allow-persistent">pgsql.allow_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.pgsql.auto-reset-persistent">pgsql.auto_reset_persistent</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.2.0.</entry>
</row>
<row>
<entry><link linkend="ini.pgsql.ignore-notice">pgsql.ignore_notice</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.pgsql.log-notice">pgsql.log_notice</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.pgsql.max-links">pgsql.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.pgsql.max-persistent">pgsql.max_persistent</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.post-max-size">post_max_size</link></entry>
<entry>"8M"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_SYSTEM in PHP &lt;= 4.2.3. Available since PHP 4.0.3.</entry>
</row>
<row>
<entry><link linkend="ini.precision">precision</link></entry>
<entry>"14"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>printer.default_printer</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>realpath_cache_size</entry>
<entry>"16K"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5-cvs.</entry>
</row>
<row>
<entry>realpath_cache_ttl</entry>
<entry>"120"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5-cvs.</entry>
</row>
<row>
<entry><link linkend="ini.register-argc-argv">register_argc_argv</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.register-globals">register_globals</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.register-long-arrays">register_long_arrays</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.report-memleaks">report_memleaks</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry>report_zend_debug</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.safe-mode">safe_mode</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.safe-mode-allowed-env-vars">safe_mode_allowed_env_vars</link></entry>
<entry>"PHP_"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.safe-mode-exec-dir">safe_mode_exec_dir</link></entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.safe-mode-gid">safe_mode_gid</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.safe-mode-include-dir">safe_mode_include_dir</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.1.0.</entry>
</row>
<row>
<entry><link linkend="ini.safe-mode-protected-env-vars">safe_mode_protected_env_vars</link></entry>
<entry>"LD_LIBRARY_PATH"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.sendmail-from">sendmail_from</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.sendmail-path">sendmail_path</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>serialize_precision</entry>
<entry>"100"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.2.</entry>
</row>
<row>
<entry><link linkend="ini.session.auto-start">session.auto_start</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.bug-compat-42">session.bug_compat_42</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.session.bug-compat-warn">session.bug_compat_warn</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.session.cache-expire">session.cache_expire</link></entry>
<entry>"180"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.cache-limiter">session.cache_limiter</link></entry>
<entry>"nocache"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.cookie-domain">session.cookie_domain</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.cookie-lifetime">session.cookie_lifetime</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.cookie-path">session.cookie_path</link></entry>
<entry>"/"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.cookie-secure">session.cookie_secure</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.session.entropy-file">session.entropy_file</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.entropy-length">session.entropy_length</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.gc-divisor">session.gc_divisor</link></entry>
<entry>"100"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.2.</entry>
</row>
<row>
<entry><link linkend="ini.session.gc-maxlifetime">session.gc_maxlifetime</link></entry>
<entry>"1440"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.gc-probability">session.gc_probability</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.hash-bits-per-character">session.hash_bits_per_character</link></entry>
<entry>"4"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.session.hash-function">session.hash_function</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.session.name">session.name</link></entry>
<entry>"PHPSESSID"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.referer-check">session.referer_check</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.save-handler">session.save_handler</link></entry>
<entry>"files"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.save-path">session.save_path</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.serialize-handler">session.serialize_handler</link></entry>
<entry>"php"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.use-cookies">session.use_cookies</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.session.use-only-cookies">session.use_only_cookies</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.session.use-trans-sid">session.use_trans_sid</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3. PHP_INI_PERDIR in PHP &lt; 5. Available since PHP 4.0.3.</entry>
</row>
<row>
<entry>session_pgsql.create_table</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.db</entry>
<entry>"host=localhost dbname=php_session user=nobody"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.disable</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.failover_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.gc_interval</entry>
<entry>"3600"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.keep_expired</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.sem_file_name</entry>
<entry>"/tmp/php_session_pgsql"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.serializable</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.short_circuit</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.use_app_vars</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>session_pgsql.vacuum_interval</entry>
<entry>"21600"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.short-open-tag">short_open_tag</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.0.0.</entry>
</row>
<row>
<entry>simple_cvs.authMethod</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>simple_cvs.compressionLevel</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>simple_cvs.cvsRoot</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>simple_cvs.host</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>simple_cvs.moduleName</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>simple_cvs.userName</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>simple_cvs.workingDir</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.smtp">SMTP</link></entry>
<entry>"localhost"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.smtp-port">smtp_port</link></entry>
<entry>"25"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.soap.wsdl-cache-dir">soap.wsdl_cache_dir</link></entry>
<entry>"/tmp"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.soap.wsdl-cache-enabled">soap.wsdl_cache_enabled</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.soap.wsdl-cache-ttl">soap.wsdl_cache_ttl</link></entry>
<entry>"86400"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.sql.safe-mode">sql.safe_mode</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.sqlite.assoc-case">sqlite.assoc_case</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.allow-persistent">sybct.allow_persistent</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.deadlock-retry-count">sybct.deadlock_retry_count</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.hostname">sybct.hostname</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.login-timeout">sybct.login_timeout</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.5.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.max-links">sybct.max_links</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.max-persistent">sybct.max_persistent</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.min-client-severity">sybct.min_client_severity</link></entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.sybct.min-server-severity">sybct.min_server_severity</link></entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.tidy.clean-output">tidy.clean_output</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.tidy.default-config">tidy.default_config</link></entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.track-errors">track_errors</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>unserialize_callback_func</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.2.0.</entry>
</row>
<row>
<entry><link linkend="ini.upload-max-filesize">upload_max_filesize</link></entry>
<entry>"2M"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry><link linkend="ini.upload-tmp-dir">upload_tmp_dir</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.url-rewriter.tags">url_rewriter.tags</link></entry>
<entry>"a=href,area=href,frame=src,form=,fieldset="</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.4.</entry>
</row>
<row>
<entry><link linkend="ini.user-agent">user_agent</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.user-dir">user_dir</link></entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>valkyrie.auto_validate</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>valkyrie.config_path</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.variables-order">variables_order</link></entry>
<entry>"EGPCS"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.xbithack">xbithack</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>xmlrpc_errors</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>Available since PHP 4.1.0.</entry>
</row>
<row>
<entry>xmlrpc_error_number</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.1.0.</entry>
</row>
<row>
<entry>xmms.path</entry>
<entry>"/usr/bin/xmms"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>xmms.session</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry><link linkend="ini.y2k-compliance">y2k_compliance</link></entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>yaz.keepalive</entry>
<entry>"120"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>yaz.log_file</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry>yaz.log_mask</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>yaz.max_links</entry>
<entry>"100"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.zend.ze1-compatibility-mode">zend.ze1_compatibility_mode</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry><link linkend="ini.zlib.output-compression">zlib.output_compression</link></entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry><link linkend="ini.zlib.output-compression-level">zlib.output_compression_level</link></entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
<row>
<entry><link linkend="ini.zlib.output-handler">zlib.output_handler</link></entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.3.0.</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
<para>
<table>
<title>Definition of PHP_INI_* constants</title>
<tgroup cols="3">
<thead>
<row>
<entry>Constant</entry>
<entry>Value</entry>
<entry>Meaning</entry>
</row>
</thead>
<tbody>
<row>
<entry>PHP_INI_USER</entry>
<entry>1</entry>
<entry>Entry can be set in user scripts or in <link
linkend="configuration.changes.windows">Windows registry</link></entry>
</row>
<row>
<entry>PHP_INI_PERDIR</entry>
<entry>2</entry>
<entry>Entry can be set in &php.ini;, &htaccess; or &httpd.conf;</entry>
</row>
<row>
<entry>PHP_INI_SYSTEM</entry>
<entry>4</entry>
<entry>Entry can be set in &php.ini; or &httpd.conf;</entry>
</row>
<row>
<entry>PHP_INI_ALL</entry>
<entry>7</entry>
<entry>Entry can be set anywhere</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
</section>
<section id="ini.core">
<title>Description of core &php.ini; directives</title>
<para>
This list includes the core &php.ini; directives you can set to
configure your PHP setup. Directives handled by extensions are listed
and detailed at the extension documentation pages respectively;
Information on the session directives for example can be found at the
<link linkend="ref.session">sessions page</link>.
</para>
<section id="ini.sect.httpd-options">
<title>Httpd Options</title>
<para>
<table>
<title>Httpd Options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>async_send</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
</tbody>
</tgroup>
</table>
</para>
<para>
</para>
</section>
<section id="ini.sect.language-options">
<title>Language Options</title>
<para>
<table>
<title>Language and Misc Configuration Options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>short_open_tag</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.0.0.</entry>
</row>
<row>
<entry>asp_tags</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.0.0.</entry>
</row>
<row>
<entry>precision</entry>
<entry>"14"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>y2k_compliance</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>allow_call_time_pass_reference</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.0.0.</entry>
</row>
<row>
<entry>expose_php</entry>
<entry>"1"</entry>
<entry>&php.ini; only</entry>
<entry></entry>
</row>
<row>
<entry>zend.ze1_compatibility_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
&ini.descriptions.title;
<para>
<variablelist>
<varlistentry id="ini.short-open-tag">
<term>
<parameter>short_open_tag</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Tells whether the short form (<userinput>&lt;? ?&gt;</userinput>)
of PHP's open tag should be allowed. If you want to use PHP in
combination with XML, you can disable this option in order to
use <userinput>&lt;?xml ?&gt;</userinput> inline. Otherwise, you
can print it with PHP, for example: <userinput>&lt;?php echo '&lt;?xml
version="1.0"'; ?&gt;</userinput>. Also if disabled, you must use the
long form of the PHP open tag (<userinput>&lt;?php ?&gt;</userinput>).
</para>
<note>
<para>
This directive also affects the shorthand <userinput>&lt;?=</userinput>,
which is identical to <userinput>&lt;? echo</userinput>. Use of this
shortcut requires <systemitem role="directive">short_open_tag</systemitem>
to be on.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.asp-tags">
<term>
<parameter>asp_tags</parameter>
<type>boolean</type>
</term>
<listitem>
<simpara>
Enables the use of ASP-like &lt;% %&gt; tags in addition to
the usual &lt;?php ?&gt; tags. This includes the
variable-value printing shorthand of &lt;%= $value %&gt;. For
more information, see <link
linkend="language.basic-syntax.phpmode">Escaping from HTML</link>.
</simpara>
<note>
<para>
Support for ASP-style tags was added in 3.0.4.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.precision">
<term>
<parameter>precision</parameter>
<type>integer</type>
</term>
<listitem>
<simpara>
The number of significant digits displayed in floating point numbers.
</simpara>
</listitem>
</varlistentry>
<varlistentry id="ini.y2k-compliance">
<term>
<parameter>y2k_compliance</parameter>
<type>boolean</type>
</term>
<listitem>
<simpara>
Enforce year 2000 compliance (will cause problems with non-compliant browsers)
</simpara>
</listitem>
</varlistentry>
<varlistentry id="ini.allow-call-time-pass-reference">
<term>
<parameter>allow_call_time_pass_reference</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Whether to enable the ability to force arguments to be passed by reference
at function call time. This method is deprecated and is likely to be
unsupported in future versions of PHP/Zend. The encouraged method of
specifying which arguments should be passed by reference is in the function
declaration. You're encouraged to try and turn this option Off and make
sure your scripts work properly with it in order to ensure they will work
with future versions of the language (you will receive a warning each time
you use this feature, and the argument will be passed by value instead of by
reference).
</para>
<para>
Passing arguments by reference at function call time was deprecated for
code cleanliness reason. Function can modify its argument in
undocumented way if it didn't declared that the argument is passed by
reference. To prevent side-effects it's better to specify which
arguments are passed by reference in function declaration only.
</para>
<para>
See also <link linkend="language.references">References Explained</link>.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.expose-php">
<term>
<parameter>expose_php</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Decides whether PHP may expose the fact that it is installed on the server
(e.g. by adding its signature to the Web server header). It is no security
threat in any way, but it makes it possible to determine whether you use PHP
on your server or not.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.zend.ze1-compatibility-mode">
<term>
<parameter>zend.ze1_compatibility_mode</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Enable compatibility mode with Zend Engine 1 (PHP 4). It affects
the cloning, casting, and comparing of objects.
</para>
<para>
See also the section titled
<link linkend="migration5">Migrating from PHP 4 to PHP 5</link>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</section>
<section id="ini.sect.resource-limits">
<title>Resource Limits</title>
<para>
<table>
<title>Resource Limits</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>memory_limit</entry>
<entry>"8M"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
</tbody>
</tgroup>
</table>
</para>
&ini.descriptions.title;
<para>
<variablelist>
<varlistentry id="ini.memory-limit">
<term>
<parameter>memory_limit</parameter>
<type>integer</type>
</term>
<listitem>
<para>
This sets the maximum amount of memory in bytes that a script
is allowed to allocate. This helps prevent poorly written
scripts for eating up all available memory on a server. In order to
use this directive you must have enabled it at compile time. So,
your configure line would have included:
<option role="configure">--enable-memory-limit</option>. Note that
you have to set it to -1 if you don't want any limit for your memory.
</para>
<para>
As of PHP 4.3.2, and when memory_limit is enabled, the PHP function
<function>memory_get_usage</function> is made available.
</para>
&ini.shorthandbytes;
</listitem>
</varlistentry>
</variablelist>
</para>
<para>
See also: <link linkend="ini.max-execution-time">max_execution_time</link>.
</para>
</section>
<section id="ini.sect.data-handling">
<title>Data Handling</title>
<para>
<table>
<title>Data Handling Configuration Options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>track_vars</entry>
<entry>"On"</entry>
<entry>PHP_INI_??</entry>
</row>
<row>
<entry>arg_separator.output</entry>
<entry>"&amp;"</entry>
<entry>PHP_INI_ALL</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>arg_separator.input</entry>
<entry>"&amp;"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 4.0.5.</entry>
</row>
<row>
<entry>variables_order</entry>
<entry>"EGPCS"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>auto_globals_jit</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>register_globals</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry>register_argc_argv</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry>register_long_arrays</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>Available since PHP 5.0.0.</entry>
</row>
<row>
<entry>post_max_size</entry>
<entry>"8M"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_SYSTEM in PHP &lt;= 4.2.3. Available since PHP 4.0.3.</entry>
</row>
<row>
<entry>gpc_order</entry>
<entry>"GPC"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>auto_prepend_file</entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry>auto_append_file</entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
<row>
<entry>default_mimetype</entry>
<entry>"text/html"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>default_charset</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>always_populate_raw_post_data</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3. Available since PHP 4.1.0.</entry>
</row>
<row>
<entry>allow_webdav_methods</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry></entry>
</row>
</tbody>
</tgroup>
</table>
</para>
&ini.descriptions.title;
<para>
<variablelist>
<varlistentry id="ini.track-vars">
<term>
<parameter>track_vars</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
If enabled, then Environment, GET, POST, Cookie, and Server
variables can be found in the global associative arrays
<varname>$_ENV</varname>,
<varname>$_GET</varname>,
<varname>$_POST</varname>,
<varname>$_COOKIE</varname>, and
<varname>$_SERVER</varname>.
</para>
<para>
Note that as of PHP 4.0.3, <systemitem
role="directive">track_vars</systemitem> is always turned on.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.arg-separator.output">
<term>
<parameter>arg_separator.output</parameter>
<type>string</type>
</term>
<listitem>
<para>
The separator used in PHP generated URLs to separate arguments.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.arg-separator.input">
<term>
<parameter>arg_separator.input</parameter>
<type>string</type>
</term>
<listitem>
<para>
List of separator(s) used by PHP to parse input URLs into variables.
</para>
<note>
<para>
Every character in this directive is considered as separator!
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.variables-order">
<term>
<parameter>variables_order</parameter>
<type>string</type>
</term>
<listitem>
<para>
Set the order of the EGPCS (Environment, GET, POST, Cookie,
Server) variable parsing. The default setting of this
directive is "EGPCS". Setting this to "GP", for example,
will cause PHP to completely ignore environment variables,
cookies and server variables, and to overwrite any GET
method variables with POST-method variables of the same name.
</para>
<para>
See also <link linkend="ini.register-globals">register_globals</link>.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.auto-globals-jit">
<term>
<parameter>auto_globals_jit</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
When enabled, the SERVER and ENV variables are created when they're
first used (Just In Time) instead of when the script starts. If these
variables are not used within a script, having this directive on will
result in a performance gain.
</para>
<para>
The PHP directives
<link linkend="ini.register-globals">register_globals</link>,
<link linkend="ini.register-long-arrays">register_long_arrays</link>,
and <link linkend="ini.register-argc-argv">register_argc_argv</link>
must be disabled for this directive to have any affect.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.register-globals">
<term>
<parameter>register_globals</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Whether or not to register the EGPCS (Environment, GET,
POST, Cookie, Server) variables as global variables.
</para>
<para>
As of <ulink url="&url.php.release4.2.0;">PHP 4.2.0</ulink>,
this directive defaults to <emphasis>off</emphasis>.
</para>
<para>
Please read the security chapter on
<link linkend="security.globals">Using register_globals</link>
for related information.
</para>
<para>
Please note that <systemitem role="directive">register_globals</systemitem>
cannot be set at runtime (<function>ini_set</function>). Although, you can
use &htaccess; if your host allows it as described
above. An example &htaccess; entry:
<userinput>php_flag register_globals off</userinput>.
</para>
<note>
<para>
<systemitem role="directive">register_globals</systemitem> is affected
by the <link linkend="ini.variables-order">variables_order</link>
directive.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.register-argc-argv">
<term>
<parameter>register_argc_argv</parameter>
<type>boolean</type>
</term>
<listitem>
<simpara>
Tells PHP whether to declare the argv &amp; argc variables
(that would contain the GET information).
</simpara>
<simpara>
See also <link linkend="features.commandline">command line</link>.
Also, this directive became available in PHP 4.0.0 and
was always "on" before that.
</simpara>
</listitem>
</varlistentry>
<varlistentry id="ini.register-long-arrays">
<term>
<parameter>register_long_arrays</parameter>
<type>boolean</type>
</term>
<listitem>
<simpara>
Tells PHP whether or not to register the deprecated long
<varname>$HTTP_*_VARS</varname> type
<link linkend="language.variables.predefined">predefined
variables</link>. When On (default), long predefined PHP
variables like <varname>$HTTP_GET_VARS</varname> will be defined.
If you're not using them, it's recommended to turn them off,
for performance reasons. Instead, use the superglobal arrays,
like <varname>$_GET</varname>.
</simpara>
<simpara>
This directive became available in PHP 5.0.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry id="ini.post-max-size">
<term>
<parameter>post_max_size</parameter>
<type>integer</type>
</term>
<listitem>
<simpara>
Sets max size of post data allowed. This setting also affects
file upload. To upload large files, this value must be larger
than <link linkend="ini.upload-max-filesize">upload_max_filesize</link>.
</simpara>
<simpara>
If memory limit is enabled by your configure script, <link
linkend="ini.memory-limit">memory_limit</link> also affects
file uploading. Generally speaking,
<link linkend="ini.memory-limit">memory_limit</link> should be
larger than <parameter>post_max_size</parameter>.
</simpara>
&ini.shorthandbytes;
<simpara>
If the size of post data is greater than post_max_size, the
<varname>$_POST</varname> and <varname>$_FILES</varname>
<link linkend="language.variables.superglobals">superglobals</link>
are empty. This can be tracked in various ways, e.g. by passing the
<varname>$_GET</varname> variable to the script processing the data,
i.e. <literal>&lt;form action="edit.php?processed=1"&gt;</literal>,
and then checking if <varname>$_GET['processed']</varname> is set.
</simpara>
</listitem>
</varlistentry>
<varlistentry id="ini.gpc-order">
<term>
<parameter>gpc_order</parameter>
<type>string</type>
</term>
<listitem>
<para>
Set the order of GET/POST/COOKIE variable parsing. The
default setting of this directive is "GPC". Setting this to
"GP", for example, will cause PHP to completely ignore cookies
and to overwrite any GET method variables with POST-method
variables of the same name.
</para>
<note>
<para>
This option is not available in PHP 4.
Use <link linkend="ini.variables-order">variables_order</link>
instead.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.auto-prepend-file">
<term>
<parameter>auto_prepend_file</parameter>
<type>string</type>
</term>
<listitem>
<para>
Specifies the name of a file that is automatically parsed
before the main file. The file is included as if it was
called with the <function>include</function> function, so
<link linkend="ini.include-path">include_path</link> is used.</para>
<para>
The special value <systemitem class="constant">none</systemitem>
disables auto-prepending.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.auto-append-file">
<term>
<parameter>auto_append_file</parameter>
<type>string</type>
</term>
<listitem>
<para>
Specifies the name of a file that is automatically parsed
after the main file. The file is included as if it was
called with the <function>include</function> function, so
<link linkend="ini.include-path">include_path</link> is used.</para>
<para>
The special value <systemitem class="constant">none</systemitem>
disables auto-appending.
<note>
<simpara>
If the script is terminated with <function>exit</function>,
auto-append will <emphasis>not</emphasis> occur.</simpara>
</note>
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.default-mimetype">
<term>
<parameter>default_mimetype</parameter>
<type>string</type>
</term>
<listitem>
<para>
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.default-charset">
<term>
<parameter>default_charset</parameter>
<type>string</type>
</term>
<listitem>
<para>
As of 4.0b4, PHP always outputs a character encoding by default in
the Content-type: header. To disable sending of the charset, simply
set it to be empty.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.always-populate-raw-post-data">
<term>
<parameter>always_populate_raw_post_data</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Always populate the $HTTP_RAW_POST_DATA variable.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.allow-webdav-methods">
<term>
<parameter>allow_webdav_methods</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Allow handling of WebDAV http requests within PHP scripts (eg.
PROPFIND, PROPPATCH, MOVE, COPY, etc.).
This directive does not exist as of PHP 4.3.2.
If you want to get the post data of those requests, you have to
set <link linkend="ini.always-populate-raw-post-data">
always_populate_raw_post_data</link> as well.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
<para>
See also: <link linkend="ini.magic-quotes-gpc">magic_quotes_gpc</link>,
<link linkend="ini.magic-quotes-runtime">magic_quotes_runtime</link>,
and
<link linkend="ini.magic-quotes-sybase">magic_quotes_sybase</link>.
</para>
</section>
<section id="ini.sect.path-directory">
<title>Paths and Directories</title>
<para>
<table>
<title>Paths and Directories Configuration Options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>include_path</entry>
<entry>".;/path/to/php/pear"</entry>
<entry>PHP_INI_ALL</entry>
<entry></entry>
</row>
<row>
<entry>doc_root</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>user_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>extension_dir</entry>
<entry>"/path/to/php"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>cgi.fix_pathinfo</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>cgi.force_redirect</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>cgi.redirect_status_env</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>fastcgi.impersonate</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>cgi.rfc2616_headers</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
</tbody>
</tgroup>
</table>
</para>
&ini.descriptions.title;
<para>
<variablelist>
<varlistentry id="ini.include-path">
<term>
<parameter>include_path</parameter>
<type>string</type>
</term>
<listitem>
<para>
Specifies a list of directories where the
<function>require</function>, <function>include</function>
and <function>fopen_with_path</function> functions look for
files. The format is like the system's <envar>PATH</envar>
environment variable: a list of directories separated with a
colon in Unix or semicolon in Windows.
</para>
<para>
<example>
<title>Unix include_path</title>
<programlisting role="php.ini">
<![CDATA[
include_path=".:/php/includes"
]]>
</programlisting>
</example>
</para>
<para>
<example>
<title>Windows include_path</title>
<programlisting role="php.ini">
<![CDATA[
include_path=".;c:\php\includes"
]]>
</programlisting>
</example>
</para>
<para>
Using a <literal>.</literal> in the include path allows for
relative includes as it means the current directory.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.doc-root">
<term>
<parameter>doc_root</parameter>
<type>string</type>
</term>
<listitem>
<para>
PHP's "root directory" on the server. Only used if
non-empty. If PHP is configured with &safemode;, no files outside
this directory are served.
If PHP was not compiled with FORCE_REDIRECT, you <emphasis>should
</emphasis> set doc_root if you are running PHP as a CGI under any web
server (other than IIS). The alternative is to use the
<link linkend="ini.cgi.force-redirect">
cgi.force_redirect</link> configuration below.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.user-dir">
<term>
<parameter>user_dir</parameter>
<type>string</type>
</term>
<listitem>
<para>
The base name of the directory used on a user's home directory for PHP
files, for example <filename class="directory">public_html
</filename>.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.extension-dir">
<term>
<parameter>extension_dir</parameter>
<type>string</type>
</term>
<listitem>
<para>
In what directory PHP should look for dynamically loadable
extensions. See also: <link linkend="ini.enable-dl">enable_dl</link>,
and <function>dl</function>.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.extension">
<term>
<parameter>extension</parameter>
<type>string</type>
</term>
<listitem>
<para>
Which dynamically loadable extensions to load when PHP starts
up.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.cgi.fix-pathinfo">
<term>
<parameter>cgi.fix_pathinfo</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Provides <emphasis>real</emphasis> PATH_INFO/PATH_TRANSLATED
support for CGI. PHP's previous behaviour was to set
PATH_TRANSLATED to SCRIPT_FILENAME, and to not grok what PATH_INFO
is. For more information on PATH_INFO, see the cgi specs. Setting
this to 1 will cause PHP CGI to fix it's paths to conform to the
spec. A setting of zero causes PHP to behave as before. Default
is zero. You should fix your scripts to use SCRIPT_FILENAME rather
than PATH_TRANSLATED.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.cgi.force-redirect">
<term>
<parameter>cgi.force_redirect</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
cgi.force_redirect is necessary to provide security running PHP as a
CGI under most web servers. Left undefined, PHP turns this on by
default. You can turn it off <emphasis>at your own risk</emphasis>.
</para>
<note>
<para>
Windows Users: You <emphasis>can</emphasis> safely turn this off for
IIS, in fact, you <emphasis>must</emphasis>.
To get OmniHTTPD or Xitami to work you <emphasis>must</emphasis> turn
it off.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.cgi.redirect-status-env">
<term>
<parameter>cgi.redirect_status_env</parameter>
<type>string</type>
</term>
<listitem>
<para>
If cgi.force_redirect is turned on, and you are not running under
Apache or Netscape (iPlanet) web servers, you <emphasis>may</emphasis>
need to set an environment variable name that PHP will look for to
know it is OK to continue execution.
</para>
<note>
<para>
Setting this variable <emphasis>may</emphasis> cause security issues,
<emphasis>know what you are doing first</emphasis>.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry id="ini.fastcgi.impersonate">
<term>
<parameter>fastcgi.impersonate</parameter>
<type>string</type>
</term>
<listitem>
<para>
FastCGI under IIS (on WINNT based OS) supports the ability to impersonate
security tokens of the calling client. This allows IIS to define the
security context that the request runs under. mod_fastcgi under Apache
does not currently support this feature (03/17/2002)
Set to 1 if running under IIS. Default is zero.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.cgi.rfc2616-headers">
<term>
<parameter>cgi.rfc2616_headers</parameter>
<type>int</type>
</term>
<listitem>
<para>
Tells PHP what type of headers to use when sending HTTP response
code. If it's set 0, PHP sends a Status: header that is supported
by Apache and other web servers. When this option is set to 1, PHP
will send <ulink url="&url.rfc;2616">RFC 2616</ulink> compliant
headers. Leave it set to 0 unless you know what you're doing.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</section>
<section id="ini.sect.file-uploads">
<title>File Uploads</title>
<para>
<table>
<title>File Uploads Configuration Options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>file_uploads</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3. Available since PHP 4.0.3.</entry>
</row>
<row>
<entry>upload_tmp_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
<row>
<entry>upload_max_filesize</entry>
<entry>"2M"</entry>
<entry>PHP_INI_PERDIR</entry>
<entry>PHP_INI_ALL in PHP &lt;= 4.2.3.</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
&ini.descriptions.title;
<para>
<variablelist>
<varlistentry id="ini.file-uploads">
<term>
<parameter>file_uploads</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Whether or not to allow HTTP
<link linkend="features.file-upload">file uploads</link>. See also
the
<link linkend="ini.upload-max-filesize">upload_max_filesize</link>,
<link linkend="ini.upload-tmp-dir">upload_tmp_dir</link>, and
<link linkend="ini.post-max-size">post_max_size</link> directives.
</para>
&ini.shorthandbytes;
</listitem>
</varlistentry>
<varlistentry id="ini.upload-tmp-dir">
<term>
<parameter>upload_tmp_dir</parameter>
<type>string</type>
</term>
<listitem>
<para>
The temporary directory used for storing files when doing
file upload. Must be writable by whatever user PHP
is running as. If not specified PHP will use the system's default.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.upload-max-filesize">
<term>
<parameter>upload_max_filesize</parameter>
<type>integer</type>
</term>
<listitem>
<para>
The maximum size of an uploaded file.
</para>
&ini.shorthandbytes;
</listitem>
</varlistentry>
</variablelist>
</para>
</section>
<section id="ini.sql-general">
<title>General SQL</title>
<para>
<table>
<title>General SQL Configuration Options</title>
<tgroup cols="4">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
<entry>Changelog</entry>
</row>
</thead>
<tbody>
<row>
<entry>sql.safe_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
<entry></entry>
</row>
</tbody>
</tgroup>
</table>
</para>
&ini.descriptions.title;
<para>
<variablelist>
<varlistentry id="ini.sql.safe-mode">
<term>
<parameter>sql.safe_mode</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</section>
<section id="ini.sect.debugger">
<title>Debugger Configuration Directives</title>
<caution>
<para>
Only PHP 3 implements a default debugger, for more information see <xref
linkend="debugger"/>.
</para>
</caution>
<variablelist>
<varlistentry id="ini.debugger.host">
<term>
<parameter>debugger.host</parameter>
<type>string</type>
</term>
<listitem>
<para>
DNS name or IP address of host used by the debugger.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.debugger.port">
<term>
<parameter>debugger.port</parameter>
<type>string</type>
</term>
<listitem>
<para>
Port number used by the debugger.
</para>
</listitem>
</varlistentry>
<varlistentry id="ini.debugger.enabled">
<term>
<parameter>debugger.enabled</parameter>
<type>boolean</type>
</term>
<listitem>
<para>
Whether the debugger is enabled.
</para>
</listitem>
</varlistentry>
</variablelist>
</section>
</section>
</appendix>
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