3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; use A\B\C as D; echo \md5(1);
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 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
c4ca4238a0b923820dcc509a6f75849b
preferences:
126.36 ms | 404 KiB | 212 Q