hello, convert to unicode using php

i want to convert automatically to unicode. now i am using my langauge font to read it ... how can i?

 

no idea what your trying to do, but i can only guess you are talking about converting a string of data to unicode.
http://php.net/manual/en/function.utf8-encode.php

 

Which language and encoding you are using?
Try to explain your question briefly before asking.