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b4527cc0ae
# new doc style (1/2) git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@220086 c90b9560-bf6c-de11-be94-00142212c4b1
77 lines
2.1 KiB
XML
77 lines
2.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
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<refentry id="function.apd-set-session-trace">
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<refnamediv>
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<refname>apd_set_session_trace</refname>
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<refpurpose>Starts the session debugging</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>void</type><methodname>apd_set_session_trace</methodname>
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<methodparam><type>int</type><parameter>debug_level</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>dump_directory</parameter></methodparam>
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</methodsynopsis>
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<para>
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Starts debugging to {dump_directory}/apd_dump_{process_id}, if
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dump_directory is not set, then the apd.dumpdir setting from the
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&php.ini; file is used.
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</para>
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<para>
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debug_level is an integer which is formed by adding together the following
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values:
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</para>
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<para>
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<programlisting role="script">
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<![CDATA[
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FUNCTION_TRACE 1
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ARGS_TRACE 2
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ASSIGNMENT_TRACE 4
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STATEMENT_TRACE 8
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MEMORY_TRACE 16
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TIMING_TRACE 32
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SUMMARY_TRACE 64
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]]>
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</programlisting>
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</para>
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<para>
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I would seriously not recommend using MEMORY_TRACE. It is very slow and
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does not appear to be accurate (great, huh?) also ASSIGNMENT_TRACE is not
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implemented. So, to turn on all functional traces (TIMING, FUNCTIONS, ARGS
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SUMMARY (like strace -c)) use the value 99
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</para>
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<para>
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<example>
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<title><function>apd_set_session_trace</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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apd_set_session_trace(99);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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