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run code in 200+ php & hhvm versions
Bugs & Features
<?php $assocArray = array(); $assocArray[0] = "a"; $assocArray[1] = "b"; $assocArray[2] = "c"; unset($assocArray[1]); $assocArray[1] = "d"; echo implode(", ", $assocArray);
Output for 4.3.0 - 7.1.10
a, c, d