Search multidimensional arrays PHP

gistfile1.aw

function search($array, $key, $value)
{
    $results = array();

    if (is_array($array))
    {
        if (isset($array[$key]) && $array[$key] == $value)
            $results[] = $array;

        foreach ($array as $subarray)
            $results = array_merge($results, search($subarray, $key, $value));
    }

    return $results;
}

$arr = array(0 => array(id=>1,name=>"cat 1"),
       1 => array(id=>2,name=>"cat 2"),
       2 => array(id=>3,name=>"cat 1"));

print_r(search($arr, 'name', 'cat 1'));