I’ve recently subscribed to php[architect] and I’ve been blown away by the quality of the magazine. What’s more as soon as you’re a paid subscriber you get access to their full back catalog that goes back to 2002!
Check out https://www.phparch.com/magazine/ today!
I’ve read around 4 of their magazines so far, each one I have found multiple things that I want to learn more about. The format is typically the first few articles are in depth tutorials with further links to continue on with monthly columns on various topics like security and community.
I cannot recommend this magazine enough. I’ve downloaded the ipub format so I can read using my iPad which works well for me whilst I’m travling on my daily commute.