tidy_set_encoding вЂ” Set the input/output character encoding for parsing markup
Sets the encoding for input/output documents. Returns TRUE on success or FALSE on failure. Possible values for encoding are ascii, latin0, latin1, raw, utf8, iso2022, mac, win1252, ibm858, utf16, utf16le, utf16be, big5 and shiftjis
Note: This function is only available in Tidy 1.0. It became obsolete in Tidy 2.0 and thus has been removed.