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mysqli::stat

mysqli_stat

(PHP 5, PHP 7)

mysqli::stat -- mysqli_statGets the current system status

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Description

Object oriented style

mysqli::stat ( void ) : string

Procedural style

mysqli_stat ( mysqli $link ) : string

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.

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Parameters

link

Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()

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Return Values

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

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Examples

Example #1 mysqli::stat() example

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();
?>

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 will 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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See Also

Find a PHP function

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-mysqli.stat.html

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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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