3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php define('CONST', '1'); define(INEXISTING_CONST, 2);
based on 4uhfH
Output for 7.2.0 - 7.3.0beta1
Warning: Use of undefined constant INEXISTING_CONST - assumed 'INEXISTING_CONST' (this will throw an Error in a future version of PHP) in /in/tbaUS on line 5
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.21.3, 7.0.0 - 7.1.20
Notice: Use of undefined constant INEXISTING_CONST - assumed 'INEXISTING_CONST' in /in/tbaUS on line 5
Output for hhvm-3.22.0
Notice: Use of undefined constant INEXISTING_CONST - assumed 'INEXISTING_CONST' in /in/tbaUS on line -1