Best places for learning LUA

**I am experienced in PHP5, Html5, CSS. I know very little LUA source code at all! **

Where is the best place to learn GLUA, because gmod wiki doesn’t really teach you at all.
I was wondering if anybody had any suggestions for me, or where a better place might be to look to start learning!

You need a purpose first. What is it you wish to do with GLua?

I suggest you first start modifying the shit outta addons/gamemodes. That’s how I started at least…

Not here, try the wiki and then come back here with questions. But facepunch is not a great starting point