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PHP mysqli_get_server_version () function

PHP MySQLi Reference Manual PHP MySQLi Reference Manual

Examples

The MySQL server version as an integer Returns:

<?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();
}

echo mysqli_get_server_version($con);

mysqli_close($con);
?>

Definition and Usage

mysqli_get_server_version () function returns the MySQL server version as an integer.

MySQL server version will return the following format: major version + minor version * 10000 * 100 + subversion. For example: 5.1.0 returns 50100.


grammar

mysqli_get_server_version( connection ) ;

参数 描述
connection 必需。规定要使用的 MySQL 连接。

technical details

return value: Returns a MySQL server version for integer.
PHP version: 5+


PHP MySQLi Reference Manual PHP MySQLi Reference Manual