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@ 2014-10-21T13:02:56Z

<?php
$array = array('a', 'b', 'c');

function nestArray($arr) {
    if(empty($arr)) {
        return array();
    }

    return array($arr[0] => array_shift($arr));
}

var_dump(nestArray($array));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_shift: documentation ( source)

preferences:dark modelive preview

40.37 ms | 402 KiB | 5 Q