mysqli
PHP Manual

mysqli::debug

mysqli_debug

(PHP 5, PHP 7)

mysqli::debug -- mysqli_debugPerforms debugging operations

설명

객체 기반 형식

bool mysqli::debug ( string $message )

절차식 형식

bool mysqli_debug ( string $message )

Performs debugging operations using the Fred Fish debugging library.

인수

message

A string representing the debugging operation to perform

반환값

Returns TRUE.

주의

Note:

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

예제

Example #1 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");

?>

참고


mysqli
PHP Manual