PHP 中的 mysqli_stat函数

mysqli_stat - 语法

mysqli_stat(connection);

此函数返回当前系统状态。

mysqli_stat - 返回值

成功时返回TRUE，失败时返回FALSE

无涯教程网

mysqli_stat - 示例

<?php
   $connection_mysql=mysqli_connect("localhost","user","password","db");
   
   if (mysqli_connect_errno($connection_mysql)){
      echo "Failed to connect to MySQL: " . mysqli_connect_error();
   }
   
   echo "System status: ". mysqli_stat($connection_mysql); 
   
   mysqli_close($connection_mysql);
?>