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@ 2013-10-25T10:10:11Z

<?php 
$arr = array(array("lol"=>"lol1", "text"=>"Haha"), array("lol"=>"lol2", "text"=>"Heheh"));
$assoc_arr = array_reduce($arr, function ($result, $item) {
 $result[$item["lol"]][] =$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

37.89 ms | 402 KiB | 5 Q