Misc. Funzioni
PHP Manual

sys_getloadavg

(PHP 5 >= 5.1.3)

sys_getloadavgGets system load average

Descrizione

array sys_getloadavg ( void )

Returns three samples representing the average system load (the number of processes in the system run queue) over the last 1, 5 and 15 minutes, respectively.

Valori restituiti

Returns an array with three samples (last 1, 5 and 15 minutes).

Esempi

Example #1 A sys_getloadavg() example

<?php
$load 
sys_getloadavg();
if (
$load[0] > 80) {
    
header('HTTP/1.1 503 Too busy, try again later');
    die(
'Server too busy. Please try again later.');
}
?>

Note

Nota: Questa funzione non รจ implementata sulle piattaforme Windows.


Misc. Funzioni
PHP Manual