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@ 2013-10-08T13:56:40Z

<?php
function simplify($el)
{
    return $el['b'];
}
$a = array(
        array(
            'a' => 'x',
            'b' => 'asdasd',
        ),
        array(
            'a' => 'f',
            'b' => '123123qwe',
        ),
);
echo '<pre>'.print_r(array_map(function($e) { return $e['b']; }, $a),true).'</pre>';
?>

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

32.52 ms | 402 KiB | 5 Q