String: {{äöüéà}}
	length = 10
	\x{c3}\x{a4}\x{c3}\x{b6}\x{c3}\x{bc}\x{c3}\x{a9}\x{c3}\x{a0}

UTF-8 to UTF8
String: {{äöüéà}}
	length = 10
	\x{c3}\x{a4}\x{c3}\x{b6}\x{c3}\x{bc}\x{c3}\x{a9}\x{c3}\x{a0}

UTF-8 to Latin1 (ISO-8859-1)
String: {{äöüéà}}
	length = 5
	\x{e4}\x{f6}\x{fc}\x{e9}\x{e0}

Latin1 (ISO-8859-1) to UTF-8
String: {{äöüéà}}
	length = 20
	\x{c3}\x{83}\x{c2}\x{a4}\x{c3}\x{83}\x{c2}\x{b6}\x{c3}\x{83}\x{c2}\x{bc}\x{c3}\x{83}\x{c2}\x{a9}\x{c3}\x{83}\x{c2}\x{a0}