7.3.8.11 mysqli::debug, mysqli_debug

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• mysqli::debug

  mysqli_debug

  Performs debugging operations

Description

Object oriented style

public bool mysqli::debug(string options);

Procedural style

bool mysqli_debug(string options);

Performs debugging operations using the Fred Fish debugging library.

Parameters

options

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 7.46 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