3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 0x0+2 . '<br>'; echo 0x00+0x02;
Output for 4.3.0 - 5.2.17, 5.3.11 - 7.1.0
2<br>2
Output for 5.3.0 - 5.3.10
4<br>4