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run code in 150+ php & hhvm versions
Bugs & Features
<?php $_id = array(asd, wed); print_r($_id); $_id = $_id[0]; print_r($_id);
Output for 4.3.0 - 7.1.0
Notice: Use of undefined constant asd - assumed 'asd' in /in/g4Jp1 on line 2 Notice: Use of undefined constant wed - assumed 'wed' in /in/g4Jp1 on line 2 Array ( [0] => asd [1] => wed ) asd