3.8.23 mysqli::$server_info, mysqli::get_server_info, mysqli_get_server_info

Copyright 1997-2021 the PHP Documentation Group.

• mysqli::$server_info

  mysqli::get_server_info

  mysqli_get_server_info

  Returns the version of the MySQL server

Description

Object oriented style

string mysqli->server_info ;
public string mysqli::get_server_info();

Procedural style

string mysqli_get_server_info(mysqli link);

Returns a string representing the version of the MySQL server that the MySQLi extension is connected to.

Parameters

link

Procedural style only: A link identifier returned by mysqli_connect or mysqli_init

Return Values

A character string representing the server version.

Examples

Example 3.51 $mysqli->server_info example

Object oriented style

<?php
$mysqli = new mysqli("localhost", "my_user", "my_password");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

/* print server version */
printf("Server version: %s\n", $mysqli->server_info);

/* close connection */
$mysqli->close();
?>

Procedural style

<?php
$link = mysqli_connect("localhost", "my_user", "my_password");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

/* print server version */
printf("Server version: %s\n", mysqli_get_server_info($link));

/* close connection */
mysqli_close($link);
?>

The above examples will output:

Server version: 4.1.2-alpha-debug

See Also

mysqli_get_client_info

mysqli_get_client_version

mysqli_get_server_version