Detect encoding

detect_encoding

PHP

function detect_encoding($str) {
	$encs = array('ISO-8859-1', 'EUC-KR', 'UTF-8', 'CP494');
	foreach ($encs as $enc) {
		$tmp = @iconv($enc, $enc, $str);
		if ( md5($tmp) == md5($str) ) return $enc;
	}
	return false;
}