3v4l.org

run code in 300+ PHP versions simultaneously
<?php base64_encode(time());
Output for 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.11
preferences:
76.38 ms | 402 KiB | 74 Q