3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hest = NULL; if ($hest) { echo 'Pruh'; } else { echo 'nopes'; }
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 - 5.2.12, 5.3.0 - 5.3.1, 5.5.34 - 5.5.37, 5.6.20 - 5.6.28, 7.0.6 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
nopes
preferences:
193.75 ms | 406 KiB | 214 Q