I have some problems with the PHP ton Codecademy. I read more users who confirm that the PHP tutorials are very buggy. When I press the "Save and submit" button the site keeps loading. I tried many things (CTRL+) F5, different browsers, different PC's etc. but nothing works.
So does someone know a good alternative for the PHP tutorials? I know there are many tutorials online but I like the Codecademy tutorials: You get an explanation and make a exercise about it. When you completed the exercise the site checks your answer and gives a tip when it is wrong.
Hopefully someone can recommend me something (Or a solution for the Codecademy bug).