Have a look at iconv()
or mb_convert_encoding()
.
Just by the way: why don’t utf8_encode()
and utf8_decode()
work for you?
utf8_decode — Converts a string with
ISO-8859-1 characters encoded with
UTF-8 to single-byte ISO-8859-1utf8_encode — Encodes an ISO-8859-1
string to UTF-8
So essentially
$utf8 = 'ÄÖÜ'; // file must be UTF-8 encoded
$iso88591_1 = utf8_decode($utf8);
$iso88591_2 = iconv('UTF-8', 'ISO-8859-1', $utf8);
$iso88591_2 = mb_convert_encoding($utf8, 'ISO-8859-1', 'UTF-8');
$iso88591 = 'ÄÖÜ'; // file must be ISO-8859-1 encoded
$utf8_1 = utf8_encode($iso88591);
$utf8_2 = iconv('ISO-8859-1', 'UTF-8', $iso88591);
$utf8_2 = mb_convert_encoding($iso88591, 'UTF-8', 'ISO-8859-1');
all should do the same – with utf8_en/decode()
requiring no special extension, mb_convert_encoding()
requiring ext/mbstring and iconv()
requiring ext/iconv.