note 34214 deleted from function.utf8-encode by nlopess

Note Submitter: hsheo@postech.ac.kr ---- fixed some bug... function code2utf($num){ //Returns the utf string corresponding to the unicode value //courtesy - romans@void.lv if($num<128)return chr($num); if($num<2048)return chr(($num>>6)+192).chr(($num&63)+128); if($num<65536)return chr(($num>>12)+224).chr((($num>>6)&63)+128).chr(($num&63)+128); if($num<2097152)return chr(($num>>18)+240).chr((($num>>12)&63)+128).chr((($num>>6)&63)+128). chr(($num&63)+128); return ''; }