PHP range() from A to ZZ?

Question

Is it possible to get a range with PHP from A to ZZ*?

a b c ... aa ... zx zy zz

For me this didn\'t work:

range(\'A\', \'ZZ\');

Answer 1

$atoz = range('A', 'Z');
$target = range('A', 'Z');

$result = $atoz;
foreach ($target as $val) {
    $step = array_map(function ($elem) use ($val) {
            return $val. $elem;
        }, $atoz);

    $result = array_merge($result, $step);
}