3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo t; if(print chr(72) and print chr(101) and print chr(108) and print chr(101) and print chr(111) and print chr(44) and print chr(101) and print chr(101) and print chr(101) and print chr(101) and print chr(101) ){} /*if (print chr(72)) if (print chr(101)) if (print chr(108)) if (print chr(111)) if (print chr(44)) if (print chr(32)) if (print chr(87)) if (print chr(111)) if (print chr(114)) if (print chr(108)) if (print chr(100)) if (print chr(33)) { }*/
Output for 7.2.0 - 7.3.0rc4
Warning: Use of undefined constant t - assumed 't' (this will throw an Error in a future version of PHP) in /in/UBUuZ on line 2 tHeleo,eeeee
Output for 4.3.0 - 7.1.20
Notice: Use of undefined constant t - assumed 't' in /in/UBUuZ on line 2 tHeleo,eeeee