3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo sha1(sha1('21stormX!')+sha1('21stormX!'));
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/G0dY2 on line 2 Notice: A non well formed numeric value encountered in /in/G0dY2 on line 2 a575bcefdc7a11dec7302ce66652db242e7931ea
Output for 5.4.0 - 7.0.20
a575bcefdc7a11dec7302ce66652db242e7931ea