3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('AUTH_PRIVATE_KEY', 'e6e91fd3'); echo(time() + (60 * 60 * 24)) ?>
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.18, 7.0.21 - 7.0.33, 7.1.0 - 7.1.4, 7.1.6 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
1458530593
Output for 7.0.19 - 7.0.20, 7.1.5
1458530594
preferences:
176.39 ms | 401 KiB | 193 Q