sys_getloadavg
PHP function
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(PHP 5 >= 5.1.3, PHP 7, PHP 8)
Gets system load average
Description
sys_getloadavg(): array|false
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. Returns false on failure.
Parameters Parameters
Return Values
Returns an array with three samples (last 1, 5 and 15 minutes).
Examples
A sys_getloadavg() example
php
<?php
$load = sys_getloadavg();
if ($load[0] > 0.80) {
header('HTTP/1.1 503 Too busy, try again later');
die('Server too busy. Please try again later.');
}
?>