php-doc-en/reference/info/functions/ini-set.xml
2003-04-25 20:05:54 +00:00

1266 lines
37 KiB
XML

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.27 $ -->
<!-- splitted from ./en/functions/info.xml, last change in rev 1.23 -->
<refentry id="function.ini-set">
<refnamediv>
<refname>ini_set</refname>
<refpurpose>Sets the value of a configuration option</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>ini_set</methodname>
<methodparam><type>string</type><parameter>varname</parameter></methodparam>
<methodparam><type>string</type><parameter>newvalue</parameter></methodparam>
</methodsynopsis>
<para>
Sets the value of the given configuration option. Returns the old
value on success, &false; on failure. The configuration option
will keep this new value during the script's execution, and will
be restored at the script's ending.
</para>
<para>
Not all the available options can be changed using
<function>ini_set</function>. Below is a table with a list of all
PHP options (as of PHP 4.2.0), indicating which ones can be
changed/set and at what level.
</para>
<para>
<table>
<title>Configuration options</title>
<tgroup cols="3">
<thead>
<row>
<entry>Name</entry>
<entry>Default</entry>
<entry>Changeable</entry>
</row>
</thead>
<tbody>
<row>
<entry>com.allow_dcom</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>com.autoregister_typelib</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>com.autoregister_verbose</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>com.autoregister_casesensitive</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>com.typelib_file</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>crack.default_dictionary</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>exif.encode_unicode</entry>
<entry>"ISO-8859-15"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>exif.decode_unicode_motorola</entry>
<entry>"UCS-2BE"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>exif.decode_unicode_intel</entry>
<entry>"UCS-2LE"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>exif.encode_jis</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>exif.decode_jis_motorola</entry>
<entry>"JIS"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>exif.decode_jis_intel</entry>
<entry>"JIS"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>fbsql.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.generate_warnings</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.autocommit</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.max_links</entry>
<entry>"128"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.max_connections</entry>
<entry>"128"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.max_results</entry>
<entry>"128"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.batchSize</entry>
<entry>"1000"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.default_host</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.default_user</entry>
<entry>"_SYSTEM"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.default_password</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.default_database</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>fbsql.default_database_password</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>hwapi.allow_persistent</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>hyerwave.allow_persistent</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>hyperwave.default_port</entry>
<entry>"418"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>iconv.input_encoding</entry>
<entry>ICONV_INPUT_ENCODING</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>iconv.output_encoding</entry>
<entry>ICONV_OUTPUT_ENCODING</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>iconv.internal_encoding</entry>
<entry>ICONV_INTERNAL_ENCODING</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ifx.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ifx.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ifx.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ifx.default_host</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ifx.default_user</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ifx.default_password</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ifx.blobinfile</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ifx.textasvarchar</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ifx.byteasvarchar</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ifx.charasvarchar</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ifx.nullformat</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ingres.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ingres.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ingres.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ingres.default_database</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ingres.default_user</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ingres.default_password</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ibase.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ibase.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ibase.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>ibase.default_user</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ibase.default_password</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ibase.timestampformat</entry>
<entry>"%m/%d/%Y%H:%M:%S"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ibase.dateformat</entry>
<entry>"%m/%d/%Y"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ibase.timeformat</entry>
<entry>"%H:%M:%S"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>java.class.path</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>java.home</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>java.library.path</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>java.library</entry>
<entry>JAVALIB</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>java.library</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ldap.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mbstring.detect_order</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mbstring.http_input</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mbstring.http_output</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mbstring.internal_encoding</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mbstring.substitute_character</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mbstring.func_overload</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mcrypt.algorithms_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mcrypt.modes_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mime_magic.magicfile</entry>
<entry>"/usr/share/misc/magic.mime"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mssql.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mssql.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mssql.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mssql.max_procs</entry>
<entry>"25"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.min_error_severity</entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.min_message_severity</entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.compatability_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.connect_timeout</entry>
<entry>"5"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.timeout</entry>
<entry>"60"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.textsize</entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.textlimit</entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.batchsize</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.datetimeconvert</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mssql.secure_connection</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mysql.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mysql.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mysql.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>mysql.default_host</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mysql.default_user</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mysql.default_password</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mysql.default_port</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>mysql.default_socket</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ncurses.value</entry>
<entry>"42"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ncurses.string</entry>
<entry>"foobar"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>odbc.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>odbc.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>odbc.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>odbc.default_db</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>odbc.default_user</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>odbc.default_pw</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>odbc.defaultlrl</entry>
<entry>"4096"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>odbc.defaultbinmode</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>odbc.check_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>pfpro.defaulthost</entry>
<entry>"test.signio.com"</entry>
<entry></entry>
</row>
<row>
<entry>pfpro.defaulthost</entry>
<entry>"test-payflow.verisign.com"</entry>
<entry></entry>
</row>
<row>
<entry>pfpro.defaultport</entry>
<entry>"443"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pfpro.defaulttimeout</entry>
<entry>"30"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pfpro.proxyaddress</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pfpro.proxyport</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pfpro.proxylogon</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pfpro.proxypassword</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pgsql.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>pgsql.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>pgsql.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>pgsql.auto_reset_persistent</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>pgsql.ignore_notice</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>pgsql.log_notice</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.save_path</entry>
<entry>"/tmp"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.name</entry>
<entry>"PHPSESSID"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.save_handler</entry>
<entry>"files"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.auto_start</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.gc_probability</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.gc_maxlifetime</entry>
<entry>"1440"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.serialize_handler</entry>
<entry>"php"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.cookie_lifetime</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.cookie_path</entry>
<entry>"/"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.cookie_domain</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.cookie_secure</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.use_cookies</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.use_only_cookies</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.referer_check</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.entropy_file</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.entropy_length</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.cache_limiter</entry>
<entry>"nocache"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.cache_expire</entry>
<entry>"180"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>session.use_trans_sid</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>session.encode_sources</entry>
<entry>"globals,track"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>assert.active</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>assert.bail</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>assert.warning</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>assert.callback</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>assert.quiet_eval</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>safe_mode_protected_env_vars</entry>
<entry>SAFE_MODE_PROTECTED_ENV_VARS</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>safe_mode_allowed_env_vars</entry>
<entry>SAFE_MODE_ALLOWED_ENV_VARS</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>url_rewriter.tags</entry>
<entry>"a=href,area=href,frame=src,form=fakeentry"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>sybct.allow_persistent</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>sybct.max_persistent</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>sybct.max_links</entry>
<entry>"-1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>sybct.min_server_severity</entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>sybct.min_client_severity</entry>
<entry>"10"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>sybct.hostname</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>vpopmail.directory</entry>
<entry>""</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>zlib.output_compression</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>zlib.output_compression_level</entry>
<entry>"-1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>define_syslog_variables</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>highlight.bg</entry>
<entry>HL_BG_COLOR</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>highlight.comment</entry>
<entry>HL_COMMENT_COLOR</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>highlight.default</entry>
<entry>HL_DEFAULT_COLOR</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>highlight.html</entry>
<entry>HL_HTML_COLOR</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>highlight.keyword</entry>
<entry>HL_KEYWORD_COLOR</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>highlight.string</entry>
<entry>HL_STRING_COLOR</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>allow_call_time_pass_reference</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>asp_tags</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>display_errors</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>display_startup_errors</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>enable_dl</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>expose_php</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>html_errors</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>xmlrpc_errors</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>xmlrpc_error_number</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ignore_user_abort</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>implicit_flush</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR|PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>log_errors</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>log_errors_max_len</entry>
<entry>"1024"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ignore_repeated_errors</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>ignore_repeated_source</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>magic_quotes_gpc</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR|PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>magic_quotes_runtime</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>magic_quotes_sybase</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>output_buffering</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR|PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>output_handler</entry>
<entry>NULL</entry>
<entry>PHP_INI_PERDIR|PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>register_argc_argv</entry>
<entry>"1"</entry>
<entry>PHP_INI_PERDIR|PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>register_globals</entry>
<entry>"0"</entry>
<entry>PHP_INI_PERDIR|PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>safe_mode</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>safe_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>safe_mode_include_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>safe_mode_gid</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>short_open_tag</entry>
<entry>DEFAULT_SHORT_OPEN_TAG</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>sql.safe_mode</entry>
<entry>"0"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>track_errors</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>y2k_compliance</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>unserialize_callback_func</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>arg_separator.output</entry>
<entry>"&amp;"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>arg_separator.input</entry>
<entry>"&amp;"</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>auto_append_file</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>auto_prepend_file</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM|PHP_INI_PERDIR</entry>
</row>
<row>
<entry>doc_root</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>default_charset</entry>
<entry>SAPI_DEFAULT_CHARSET</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>default_mimetype</entry>
<entry>SAPI_DEFAULT_MIMETYPE</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>error_log</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>extension_dir</entry>
<entry>PHP_EXTENSION_DIR</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>gpc_order</entry>
<entry>"GPC"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>include_path</entry>
<entry>PHP_INCLUDE_PATH</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>max_execution_time</entry>
<entry>"30"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>open_basedir</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>safe_mode_exec_dir</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>upload_max_filesize</entry>
<entry>"2M"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>file_uploads</entry>
<entry>"1"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>post_max_size</entry>
<entry>"8M"</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>upload_tmp_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>user_dir</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>variables_order</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>error_append_string</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>error_prepend_string</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>SMTP</entry>
<entry>"localhost"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>smtp_port</entry>
<entry>25</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>browscap</entry>
<entry>NULL</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>error_reporting</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>memory_limit</entry>
<entry>"8M"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>precision</entry>
<entry>"14"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>sendmail_from</entry>
<entry>NULL</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>sendmail_path</entry>
<entry>DEFAULT_SENDMAIL_PATH</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>disable_functions</entry>
<entry>""</entry>
<entry>PHP_INI_SYSTEM</entry>
</row>
<row>
<entry>allow_url_fopen</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>always_populate_raw_post_data</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>xbithack</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>engine</entry>
<entry>"1"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>last_modified</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>child_terminate</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</entry>
</row>
<row>
<entry>async_send</entry>
<entry>"0"</entry>
<entry>PHP_INI_ALL</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</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>
<para>
See also: <function>ini_alter</function>,
<function>ini_get</function>, and
<function>ini_restore</function>
</para>
</refsect1>
</refentry>
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