3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(123+'456A');
based on gb3MR
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/n5dnQ on line 2 int(579)
Output for 5.3.19 - 7.0.20
int(579)