3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump("015" + 5); var_dump("0xC" + 5);
based on ft3iQ
Output for 7.1.0 - 7.2.0
int(20) Notice: A non well formed numeric value encountered in /in/sugWh on line 4 int(5)
Output for 7.0.0 - 7.0.20
int(20) int(5)
Output for 5.3.22 - 5.6.21
int(20) int(17)