3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = 3 + "15%";// + "$25"; var_dump($x);
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/u3oG8 on line 2 int(18)
Output for 4.3.0 - 7.0.20
int(18)