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run code in 150+ php & hhvm versions
Bugs & Features
<?php define('TRUE', false); define('FALSE', true); var_dump(TRUE, true, FALSE, false); echo 'leckomio';
Output for 5.1.3 - 5.6.28, 7.0.0 - 7.1.0
bool(true) bool(true) bool(false) bool(false) leckomio
Output for hhvm-3.12.0
Notice: Constant TRUE already defined in /in/smnkK on line 2 Notice: Constant FALSE already defined in /in/smnkK on line 3 bool(true) bool(true) bool(false) bool(false) leckomio
Output for hhvm-3.10.0
Notice: Constant TRUE already defined in /in/smnkK on line 13 Notice: Constant FALSE already defined in /in/smnkK on line 21 bool(true) bool(true) bool(false) bool(false) leckomio
Output for 4.3.0 - 5.1.2
bool(false) bool(true) bool(true) bool(false) leckomio