Skip navigation links
3.9.14 mysqli::dump_debug_info, mysqli_dump_debug_info »
Section Navigation      [Toggle]

3.9.13. mysqli::debug, mysqli_debug

Copyright 1997-2012 the PHP Documentation Group.

  • mysqli::debug

    mysqli_debug

    Performs debugging operations

Description

Object oriented style

bool mysqli::debug(string message);

Procedural style

bool mysqli_debug(string message);

Performs debugging operations using the Fred Fish debugging library.

Parameters

message

A string representing the debugging operation to perform

Return Values

Returns TRUE .

Notes

Note

To use the mysqli_debug function you must compile the MySQL client library to support debugging.

Examples

Example 3.40. Generating a Trace File

<?php
/* Create a trace file in '/tmp/client.trace' on the local (client) machine: */
mysqli_debug("d:t:o,/tmp/client.trace");
?>

See Also

mysqli_dump_debug_info
mysqli_report
Copyright © 1997, 2013, Oracle and/or its affiliates. All rights reserved. Legal Notices