MySQLi
PHP Manual

mysqli::stat

mysqli_stat

(PHP 5)

mysqli::stat -- mysqli_statGets the current system status

Descrição

Estilo orientado a objetos

string mysqli::stat ( void )

Estilo de procedimentos

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.

Parâmetros

link

Apenas para estilo de procedimento: Um identificador de conexão retornado por mysqli_connect() or mysqli_init()

Valor Retornado

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

Exemplos

Exemplo #1 mysqli::stat example

Estilo orientado a objetos

<?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();
?>

Estilo de procedimentos

<?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

Veja Também


MySQLi
PHP Manual