PHP mysqli_get_connection_stats () function
Examples
Returns statistics about the client connection:
<?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_connection_stats($con));
mysqli_close($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_connection_stats($con));
mysqli_close($con);
?>
Definition and Usage
mysqli_get_connection_stats () function returns information about the client connection statistics.
grammar
mysqli_get_connection_stats( connection ) ;
参数 | 描述 |
---|---|
connection | 必需。规定要使用的 MySQL 连接。 |
technical details
return value: | If successful, it returns an array with the statistics of the connection, if that fails it returns FALSE. |
---|---|
PHP version: | 5.3+ |
PHP MySQLi Reference Manual