3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "\$\xe2\x99\xa5"; // $♥ echo \x("e299a5");
based on NcgPC
Output for 7.0.0 - 7.2.0
$♥ Fatal error: Uncaught Error: Call to undefined function x() in /in/Gtf13:3 Stack trace: #0 {main} thrown in /in/Gtf13 on line 3
Process exited with code 255.
Output for 5.3.18 - 5.6.28
$♥ Fatal error: Call to undefined function x() in /in/Gtf13 on line 3
Process exited with code 255.