(PHP 5, PHP 7)
Performs debugging operations
bool mysqli::debug ( string $message )
Object oriented style
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
Returns:
Returns TRUE.
Notes:
To use the mysqli_debug() function you must compile the MySQL client library to support debugging.
Examples:
Generating a Trace File
1 2 3 4 5 6 | <?php/* Create a trace file in '/tmp/client.trace' on the local (client) machine: */mysqli_debug("d:t:o,/tmp/client.trace");?> |
See also:
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