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# mysqli_stat

(PHP 5)

mysqli_stat

(no version information, might be only in CVS)

mysqli->stat -- Gets the current system status

## Description

Procedural style:

mixed mysqli_stat ( object link)

Object oriented style (method):

class mysqli {
mixed mysqli->stat ( void )
}

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.

## Return values

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

## See also

mysqli_get_server_info()

## Example

例 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(); ?>`

例 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); ?>`

The above examples would produce the following output:

    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

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