PHP mysqli_thread_id () function

PHP MySQLi Reference Manual

Returns the thread ID of the current connection, and then kill the connection:

<?php 
// 假定数据库用户名：root，密码：123456，数据库：w3big 
$con=mysqli_connect("localhost","root","123456","w3big"); 
if (mysqli_connect_errno($con)) 
{ 
    echo "连接 MySQL 失败: " . mysqli_connect_error(); 
} 
// 获取线程 id
$t_id=mysqli_thread_id($con);

// 杀死线程
mysqli_kill($con,$t_id);
?>

Definition and Usage

mysqli_thread_id () function returns the thread ID of the current connection, and then use mysqli_kill () function to kill the connection.

Note: If the connection is damaged and reconnected, the thread ID will change. Therefore, only when you need to obtain the thread ID.

grammar

technical details