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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(array_search(array_flip('pizza', array('pizza' => 'pie', 'mushroom' => 'salsa'))));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: array_flip() expects exactly 1 parameter, 2 given in /in/WmlbW on line 2 Warning: array_search() expects at least 2 parameters, 1 given in /in/WmlbW on line 2 NULL
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for array_flip() in /in/WmlbW on line 2 Warning: Wrong parameter count for array_search() in /in/WmlbW on line 2 NULL