3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(1.0); echo "\n";
Output for 7.0.2 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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
1.0
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.1
1
preferences:
231.89 ms | 402 KiB | 255 Q