MySQLi - Debug
语法
bool mysqli_debug ( string $message )
定义和用法
用于执行调试操作。
示例
试试下面的例子 −
<?php
$servername = "localhost:3306";
$username = "root";
$password = "";
$dbname = "TUTORIALS";
$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
die('Connect Error (' . mysqli_connect_errno() . ') '. mysqli_connect_error());
}
echo 'Success... ' . mysqli_get_host_info($conn) . "
";
mysqli_debug("d:t:o,debug.txt");
mysqli_autocommit($conn,FALSE);
mysqli_query($conn,"INSERT INTO tutorials_auto (id,name)
VALUES (10,'sai')");
mysqli_commit($conn);
mysqli_close($conn);
?>
上述代码的示例输出应该是这样的 −
Success... localhost:3306 via TCP/IP
在上面的示例中,它执行调试操作并将信息存储在 debug.txt 文件中

mysqli_useful_functions.html