PHP mysqli_get_client_stats() 函数
PHP 教程
· 2019-01-28 05:57:09
实例
返回有关客户端每个进程的统计:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// 检测连接
if (mysqli_connect_errno($con))
{
echo "数据库连接失败: " . mysqli_connect_error();
}
print_r(mysqli_get_client_stats());
mysqli_close($con);
?>
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// 检测连接
if (mysqli_connect_errno($con))
{
echo "数据库连接失败: " . mysqli_connect_error();
}
print_r(mysqli_get_client_stats());
mysqli_close($con);
?>
定义和用法
mysqli_get_client_stats() 函数返回有关客户端每个进程的统计。
语法
mysqli_get_client_stats();
技术细节
| 返回值: | 如果成功则返回一个带有客户端统计的数组,如果失败则返回 FALSE。 |
|---|---|
| PHP 版本: | 5.3+ |
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