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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 4 >= 4.3.0, PHP 5)
mysql_list_processes — 列出 MySQL 进程
$link_identifier
] )mysql_list_processes() 返回一个结果指针,说明了当前服务器的线程。
Example #1 mysql_list_processes() 例子
<?php
$link = mysql_connect ( 'localhost' , 'mysql_user' , 'mysql_password' );
$result = mysql_list_processes ( $link );
while ( $row = mysql_fetch_assoc ( $result )){
printf ( "%s %s %s %s %s\n" , $row [ "Id" ], $row [ "Host" ], $row [ "db" ],
$row [ "Command" ], $row [ "Time" ]);
}
mysql_free_result ( $result );
?>
以上例子将产生如下输出:
1 localhost test Processlist 0 4 localhost mysql sleep 5
参见 mysql_thread_id() 。
[#1] clintond at iol dot ie [2014-10-15 17:19:12]
You can achieve the equivalent of the mysql_list_processes() function for MySQLi in php using:
function mysqli_list_processes(){
$query = "SHOW PROCESSLIST";
if ($res =$this->mysqli->query($query)){
while ($row = $res->fetch_assoc()) $recs[$i++] = $row;
$res->close();
return $recs;
} else {
return false;
}
}