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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); $a[] = 'a'; $a[] = 'b'; implode("','", $a); print $a;
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/NEaCS on line 6 Array
Output for 4.3.0 - 5.3.29
Array