3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump("0x20" + 0);
Output for 7.1.0 - 7.2.6
Notice: A non well formed numeric value encountered in /in/2elvi on line 3 int(0)
Output for hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.0.27
int(0)
Output for 5.6.0 - 5.6.30
int(32)