3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 0x0+2; $b = 0x0 +2; $c = 0x0+ 2; $d = 0x0 + 2; echo $a; echo $b; echo $c; echo $d;
Output for 4.3.0 - 5.2.17, 5.3.11 - 7.1.0
2222
Output for 5.3.0 - 5.3.10
4422