sys_getloadavg
sys_getloadavg
(PHP 5 >= 5.1.3, PHP 7)
sys_getloadavg — Gets system load average
Description
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.
Return Values
Returns an array with three samples (last 1, 5 and 15 minutes).
Examples
Example #1 A sys
_
getloadavg() example
<?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.'
}
?>
Notes
Note
: This function is not implemented on Windows platforms.
← sleep
time_nanosleep →
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.sys-getloadavg.php