I'm developing a plugin that do the same as "Hello Dolly", but it take the input text of a plain text file in the hard drive. I'm spanish, and I use some king of characters that includes "tildes" (a little line on the top of some letters (a,e,i,o,u) and a special chracter used in spanish (eÃ±e, I don'nt know if you would see it in this post).
I read the file with fread function of php, but, whein I display the result of the plugin in the sidebar of my blog, the special characters are displayed how '?' ... What can I do to change this and make the characters visible?
Thanks (and excuse me for my horrible use of english)