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@ 2015-01-08T20:34:07Z

<?php
    $test = array(
        "texas" => array(
            "withers field" => array("name" => "beam pump 1"), 
            "withers field B" => array("name" => "beam pump 1")
            )
        );
    function multiLevelSort($arr) 
    {
        if (!is_array($arr))
        {
            return $arr;
        }
        else
        {
            ksort($arr,SORT_STRING);
            foreach ($arr as $val)
            {
                $val = multiLevelSort($val);
            }
        }

    }
    echo(multiLevelSort($test));

?>

Output
Performance
VLD
References
Branches

ksort: documentation ( source)

preferences:dark modelive preview

37.61 ms | 402 KiB | 5 Q