This angered me. I couldn’t find a way to turn multidimensional arrays into a single array with only keys that are not empty. Should support infinite dimensions. Haven’t hard tested it but it works for what I needed it for.

// DE MULTIDIMENSIONAL
function single($ar, $new = array())
{
$new = $new;

foreach($ar as $key => $data)
{
if(is_array($data))
{
$new = single($data, $new);
}
else if(!empty($data))
{
$new[$key] = $data;
}
}

return $new;
}

I hate coding forms. Validation process = scrutinizing. Holy shit I spelled that word correctly… anyway.

Thinking about creating a manga viewer.

However the question is.. for what purposes!?