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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(is_array($caca));
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: caca in /in/U1jRL on line 3 bool(false)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: caca in /in/U1jRL on line 3 bool(false)