3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump("0xffffffff" + 0);
Output for 7.1.0 - 7.3.0rc4
Notice: A non well formed numeric value encountered in /in/kmVZC on line 2 int(0)
Output for 7.0.0 - 7.0.20
int(0)
Output for 4.3.0 - 5.6.28
int(4294967295)