PHP 手册
后退 |  | 前进

# mysqli_kill

(PHP 5)

mysqli_kill

(no version information, might be only in CVS)

mysqli->kill -- Asks the server to kill a MySQL thread

## Description

Procedural style:

bool mysqli_kill ( mysqli link, int processid )

Object oriented style (method)

class mysqli {
bool kill ( int processid )
}

This function is used to ask the server to kill a MySQL thread specified by the processid parameter. This value must be retrieved by calling the mysqli_thread_id() function.

> 注: To stop a running query you should use the SQL command KILL QUERY processid.

## 返回值

如果成功则返回 `TRUE`，失败则返回 `FALSE`。

## 参见

mysqli_thread_id().

## 范例

例子 1. Object oriented style

`<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* determine our thread id */
$thread_id = $mysqli->thread_id;
/* Kill connection */
$mysqli->kill($thread_id);
/* This should produce an error */
if (!$mysqli->query("CREATE TABLE myCity LIKE City")) {
printf("Error: %s\n", $mysqli->error);
exit;
}
/* close connection */
$mysqli->close();
?>`

例子 2. Procedural style

`<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* determine our thread id */
$thread_id = mysqli_thread_id($link);
/* Kill connection */
mysqli_kill($link, $thread_id);
/* This should produce an error */
if (!mysqli_query($link, "CREATE TABLE myCity LIKE City")) {
printf("Error: %s\n", mysqli_error($link));
exit;
}
/* close connection */
mysqli_close($link);
?>`

上例将输出：

    Error: MySQL server has gone away

后退 | 起点 | 前进
mysqli_insert_id | 上一级 | mysqli_master_query