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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(!TEST);
Output for 7.2.0 - 7.3.0rc4
Warning: Use of undefined constant TEST - assumed 'TEST' (this will throw an Error in a future version of PHP) in /in/eUFiF on line 3 bool(false)
Output for 5.3.19 - 7.1.20
Notice: Use of undefined constant TEST - assumed 'TEST' in /in/eUFiF on line 3 bool(false)