3v4l.org

run code in 300+ PHP versions simultaneously
<?php srand(2);echo rand();
Output for 7.1.0 - 7.1.7, 7.2.0
936291924
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
1505335290
preferences:
150 ms | 404 KiB | 216 Q