It is very easy to learn Drupal and even more easy to create a website when you know it perfectly. Then what is difficult in it? What are those things that can be a nightmare for you in Drupal.
Everyone from us have bad habits similarly every PHP programmers also have so it is good to get rid of them as soon as possible. If we dont follow few important principles or guidelines to code then it can cause a daunting experience and can put the future of app in danger too.
So, lets reveal all those important points to be remembered while coding in PHP.