Online PHP editor | refs for Lca6a

@ 2014-02-24T04:27:19Z

<?php

function coalesce() {
    foreach (func_get_args() as $arg) {
        if (null != $arg) {
            return $arg;
        }
    }
    return null;
}

var_dump(coalesce($foo['bar']['bar'], 1, null));