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MySQLi
PHP Manual

# mysqli::stat

# mysqli_stat

(PHP 5)

mysqli::stat -- mysqli_stat — Gets the current system status

### 설명

Object oriented style (method):

string mysqli::stat ( void )

Procedural style:

string mysqli_stat ( mysqli `$link` )

mysqli_stat() returns a string containing information similar to that provided by the 'mysqladmin status' command. This includes uptime in seconds and the number of running threads, questions, reloads, and open tables.

### 인수

`link`

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

### 반환값

A string describing the server status. `FALSE` if an error occurred.

### 예제

Example #1 Object oriented style

`<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
printf ("System status: %s\n", $mysqli->stat());
$mysqli->close();
?>`

Example #2 Procedural style

`<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
printf("System status: %s\n", mysqli_stat($link));
mysqli_close($link);
?>`

위 예제의 출력:

    System status: Uptime: 272  Threads: 1  Questions: 5340  Slow queries: 0
    Opens: 13  Flush tables: 1  Open tables: 0  Queries per second avg: 19.632
    Memory in use: 8496K  Max memory used: 8560K

### 참고

- mysqli_get_server_info() - Returns the version of the MySQL server

mysqli::ssl_set
mysqli::stmt_init
MySQLi
PHP Manual