3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define(SPIDERMAN,'peter parker'); function foo () { $x = 'spiderman is ' . SPIDERMAN; return $x; } var_dump(foo());
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant SPIDERMAN - assumed 'SPIDERMAN' in /in/uXIu9 on line 2 string(25) "spiderman is peter parker"