Usage of mysqli_get_server_version() in PHP

This article introduces the definition and usage of the mysqli_get_server_version() method in PHP. I hope it will be helpful to friends who are learning MySQL and PHP!

Definition and Usage

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

MySQL server version will be returned in the following format: major version 10000 minor version 100 subversion. For example: 5.1.0 will return 50100.

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Grammar

mysqli_get_server_version(connection);

Examples

Return the MySQL server version as an integer:

<?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);
?>

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