3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump("0xffffffffffffffff" + 0);
Output for 7.1.0
Notice: A non well formed numeric value encountered in /in/Tg7uQ on line 2 int(0)
Output for 4.3.0 - 5.2.0, 7.0.0 - 7.0.14
int(0)
Output for 5.2.1 - 5.6.21, hhvm-3.10.0 - 3.12.0
float(1.844674407371E+19)