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apd_set_session_trace

(no version information, might be only in CVS)

apd_set_session_trace -- Starts the session debugging

Description

void apd_set_session_trace ( int debug_level [, string dump_directory] )

Starts debugging to apd_dump_{process_id} in the dump directory.

Parameters

debug_level

An integer which is formed by adding together the XXX_TRACE constants.

It is not recommended to use MEMORY_TRACE. It is very slow and does not appear to be accurate. ASSIGNMENT_TRACE is not implemented yet.

To turn on all functional traces (TIMING, FUNCTIONS, ARGS SUMMARY (like strace -c)) use the value 99

dump_directory

The directory in which the profile dump file is written. If not set, the apd.dumpdir setting from the php.ini file is used.

Return Values

No value is returned.

Examples

Example 1. apd_set_session_trace() example

<?php
apd_set_session_trace(99);
?>

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