File Content: sleep.php <?php namespace WordfenceLS; class Utility_Sleep { /** * Implements sleep in a way that supports fractional seconds. This is necessary because `usleep` is documented * as only supporting partial seconds (i.e., anything sub-1 second) while `sleep` only supports whole number * seconds. For durations above 1 second with a fractional amount, we end up calling both. * * @param int|float $seconds */ public static function sleep($seconds) { if ($seconds >= 1) { sleep((int) $seconds); $seconds -= (int) $seconds; } if ($seconds > 0) { usleep((int) (1000000 * $seconds)); } } } Submit