PHP mysqli kill() 函数
示例 - 面向对象的样式
返回当前连接的线程 ID,然后杀死连接:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
// Get thread id
$t_id = $mysqli -> thread_id;
// Kill connection
$mysqli -> kill($t_id);
$mysqli -> close();
?>
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
// Get thread id
$t_id = $mysqli -> thread_id;
// Kill connection
$mysqli -> kill($t_id);
$mysqli -> close();
?>
查看底部的程序样式示例。
定义和用法
kill() / mysqli_kill() 函数请求服务器杀死一个由 processid 参数指定的 MySQL 线程。
语法
面向对象的风格:
$mysqli ->
kill(processid)
程序风格:
mysqli_kill(connection, processid)
参数值
参数 | 描述 |
---|---|
connection | 必需。规定要使用的 MySQL 连接。 |
processid | 必需。由 mysqli_thread_id() 返回的线程 ID。 |
技术细节
返回值: | 若成功则返回 TRUE,若失败则返回 FALSE。 |
---|---|
PHP 版本: | 5+ |
实例
返回当前连接的线程 ID,然后杀死连接:
<?php
$con = mysqli_connect("localhost","my_user","my_password","my_db");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
// Get thread id
$t_id=mysqli_thread_id($con);
// Kill connection
mysqli_kill($con, $t_id);
mysqli_close($con);
?>
$con = mysqli_connect("localhost","my_user","my_password","my_db");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
// Get thread id
$t_id=mysqli_thread_id($con);
// Kill connection
mysqli_kill($con, $t_id);
mysqli_close($con);
?>