3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t1 = 'wdsad'; $t2 ='aaa'; $t3 = 'qqq'; unset($t1,$t2,$t3); if (isset($t1) || isset($t2) || isset($t3)) echo '!!!!!'; else echo '@@@@';
Output for 4.3.0 - 7.1.0
@@@@