3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $hex = "B4A9F7E8"; $dec = hexdec($hex); var_dump($x % 2); var_dump(3031037928 % 2);
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: x in /in/a47up on line 4 int(0) int(0)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: x in /in/a47up on line 4 int(0) int(0)