3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php define("Foo", "lol", TRUE); echo Foo; define ("Foo", "wat"); echo Foo;
based on XrZNH
Output for 7.3.0 - 7.3.1
Deprecated: define(): Declaration of case-insensitive constants is deprecated in /in/b1hmb on line 3 lolwat
Output for 4.3.0 - 7.2.13
lolwat