Anonymous

function encode_mime($data)
{
	$array = utf8_str_split($data);
	
	$start = "=?UTF-8?B?";
	$end = "?=";
	$new = '';
	
	while(sizeof($array))
	{
		$text = '';
		
		while (sizeof($array) && strlen(base64_encode($text . $array[0])) < 63)
		{
			$text .= array_shift($array);
		}
		$new .= $start . base64_encode($text) . $end . ' ';
	}
	return substr($new, 0, -1);
}