PHP Interview Questions and answers

In a general php technical interview, they will ask basic OOP questions like follows, where a high skilled programmer also might get confused sometimes, if he does not know the basics.

class a{
function a(){
echo ‘aaaa’;
}
}

class b extends a{
function b(){
echo ‘bbbb’;
parent::a();
}
}
new b;

The basic idea what we have to identify in this code snippet is,  whether the function names work as constructors or not?
Yes, first it will call the function b and then it will call the function a. Which will out put,
bbbbaaaa

Related posts:

1. Object Orientation with PHP5
2. Abstract class and interface?