3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { function foo() { define('BAR', "FOOOOO"); } } $a = new A(); $a->foo(); var_dump(BAR);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(6) "FOOOOO"