3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime_before = date_create('now'); $datetime_before->setTime(1,1,1,1); $datetime_after = clone($datetime_before); $datetime_after->modify('-100 ms'); $string = $datetime_after->format('Y-m-d H:i:s.u'); if (str_contains($string, "-999")) { echo 'before: '; var_dump($datetime_before); echo PHP_EOL; echo 'after: '; var_dump($datetime_after); echo PHP_EOL; exit; }

preferences:
29.3 ms | 410 KiB | 6 Q