3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x=5+"25%"+"$25"; echo $x;
based on TCfqd
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/sX7u8 on line 3 Warning: A non-numeric value encountered in /in/sX7u8 on line 3 30
Output for 5.3.20 - 7.0.20
30