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@ 2013-04-25T08:30:17Z

<?php
$arr = array(array('a','b'),array('c','d'));
$assoc_arr = array_reduce($arr, function ($result, $item) {
 $result[$item[0]] = $item;
 return $result;
}, array());
var_dump($assoc_arr);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_reduce: documentation ( source)

preferences:dark modelive preview

54.43 ms | 402 KiB | 5 Q