pop file information from $_FILES array

gistfile1.aw

function pop_file(&$files)
{
	## single file
	if (!is_array($files['name'])) {
		$temp = $files;
		$files = array('name' => array());
		return $temp;
	}
	
	## as array
	if (count($files['name']) == 0) {
		return NULL;
	}
	$keys = array_keys($files);
	$out = array();
	foreach ($keys as $key) {
		$out[$key] = array_shift($files[$key]);
	}
	
	return $out;
}

if (count($_FILES) > 0) {
	while ($file = pop_file($_FILES['files'])) {
		echo '<pre>';print_r($file);
	}
}