Quote:what is the languages used in creating Code Project?
A bunch of 'em: English, Australian, and French.
Quote: best choice of languages to develop Questions & Answers website
So if you are well versed in PHP, use that. If C# is your bag, it's a no brainer. Even VB will do, if you must. Provided it works as a webserver language, is supported by your hosting service, and you are proficient in it, it'll do.
Trying to use a language you aren't familiar with is going to add a large learning curve to the whole project.