Function.mysqli-stat

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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

Inhaltsverzeichnis

Description

Procedural style:

mixed mysqli_stat ( object link)
</BR >

Object oriented style (method):

class mysqli {
</BR >mixed mysqli->stat ( void )
</BR >}

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

function.mysqli-get-server-info


Example


Beispiel 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();
?>

Beispiel 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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