Paul Hudson, who writes for Linux Format has published his book Practical PHP Programming online.
Generally looks pretty good from what I’ve read and nice that goes from the absolute basics all the way to writing extensions. Would be great if Paul provided some kind of feedback mechanism, given he’s gone online with it; there’s various pieces of insight that could be added such as the page on included. Definately a good place to point people who are starting PHP from scratch.
Harry FuecksHarry Fuecks is the Engineering Project Lead at Tamedia and formerly the Head of Engineering at Squirro. He is a data-driven facilitator, leader, coach and specializes in line management, hiring software engineers, analytics, mobile, and marketing. Harry also enjoys writing and you can read his articles on SitePoint and Medium.
