<?php $input = array("php", 4.0, array("green", "red")); $input2 = $input; // add ref count $ar = &$input2[0]; print_r($input2); $ar = 100; print_r($input2); /* $reversed = array_reverse($input); $preserved = array_reverse($input, true); print_r($input); print_r($reversed); print_r($preserved); */
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