mysqli_get_server_version

Returns the version of the MySQL server as an integer (PHP 5)
int mysqli_get_server_version ( mysqli link )

Procedural style:

Object oriented style (property):

mysqli {
  int server_version ;
}

The mysqli_get_server_version() function returns the version of the server connected to (represented by the link parameter) as an integer.

The form of this version number is main_version * 10000 + minor_version * 100 + sub_version (i.e. version 4.1.0 is 40100).

返回值

An integer representing the server version.

范例

例 1297. 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: %d\n", $mysqli->server_version);

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

例 1298. 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: %d\n", mysqli_get_server_version($link));

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

上例将输出:

Server version: 40102