usleep

<?php         class_exists(Sleep::class)

            ? Sleep::usleep($microseconds)

            : usleep($microseconds);

    }

}

<?php         }



        while (true) {

            usleep(100 * 1000);



            if (Carbon::now()->second === 0 &&

                ! Carbon::now()->startOfMinute()->equalTo($lastExecutionStartedAt)) {

<?php                 $process = $this->startProcess($hasEnvironment);

            }



            usleep(500 * 1000);

        }



        $status = $process->getExitCode();

<?php     public function sleep($seconds)

    {

        if ($seconds < 1) {

            usleep($seconds * 1000000);

        } else {

            sleep($seconds);

        }

<?php         $microseconds = (int) $remaining->totalMicroseconds;



        if ($microseconds > 0) {

            usleep($microseconds);

        }

    }

<?php             }



            $tries++;

            usleep($sleep);

        } while ($tries < $limit);

    }

<?php             $this->assertInstanceOf(LimiterTimeoutException::class, $e);

        }



        usleep(1.2 * 1000000);



        $lock->block(0, function () use (&$store) {

            $store[] = 3;