mysqli->server_info
mysqli::get_warnings
MySQLi
PHP Manual

# mysqli->server_version

# mysqli_get_server_version

(PHP 5)

mysqli->server_version -- mysqli_get_server_version — Returns the version of the MySQL server as an integer

### 설명

Object oriented style (property):

mysqli
int $server_version;

Procedural style:

int mysqli_get_server_version ( mysqli `$link` )

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

### 인수

`link`

  순차 형식 전용: mysqli_connect()나 mysqli_init()가 반환한 연결 식별자.

### 반환값

An integer representing the server version.

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

### 예제

Example #1 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();
?>`

Example #2 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);
?>`

위 예제의 출력:

    Server version: 40102

### 참고

- mysqli_get_client_info() - Returns the MySQL client version as a string
- mysqli_get_client_version() - Get MySQL client info
- mysqli_get_server_info() - Returns the version of the MySQL server

mysqli->server_info
mysqli::get_warnings
MySQLi
PHP Manual