What pitfalls should be noted when moving from C# to PHP?

Question

So, I just stumbled across this one in another question:

Parent constructors are not called implicitly if the child class defines a constructor.

What else should one be aware of when writing code in PHP from a C# background?

Answer 1

The differences are too numerous to count, really. I suggest getting some kind of introductory literature on PHP. Both are extremely different languages.

Answer 2

Here is an article that discusses C# from the PHP point of view. This should help you out some with knowing what's alike and what'd different between the two languages.