Online PHP editor | refs for m4q60

@ 2013-08-23T11:33:41Z

<?php


$a = [
	['l' => 1, 's' => 'a'],
	['l' => 2, 's' => 'a'],
	['l' => 3, 's' => 'b'],
];


$processed = [];

foreach ($a as $v) {
	$processed[$v['s']][] = $v['l'];
}

print_r($processed);