3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 0x00+2;// 4 echo 0x00 +2; // 4
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.2.17, 5.3.11 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
22
Output for 5.3.0 - 5.3.10
44
Output for 5.1.0
<br /> <b>Fatal error</b>: fatal flex scanner internal error--end of buffer missed in <b>/in/YqQrW</b> on line <b>5</b><br />
Process exited with code 255.