PHP PHP Object-Oriented Programming

Question 1

Which keyword is used to define a class in PHP?

Accepted Answer

class

Answer

object

Answer

define

Answer

struct

Question 2

What does $this refer to inside a PHP class method?

Accepted Answer

The current object instance

Answer

The parent class

Answer

The class itself

Answer

The most recently created object

Question 3

Which keyword is used to create a new instance of a class in PHP?

Accepted Answer

new

Answer

create

Answer

instance

Answer

make

Question 4

What is the name of the special method automatically called when an object is created in PHP?

Accepted Answer

__construct()

Answer

__init()

Answer

__start()

Answer

__new()

Question 5

Which keyword enables one PHP class to inherit from another?

Accepted Answer

extends

Answer

inherits

Answer

implements

Answer

uses

Question 6

What visibility modifier restricts a property or method to the class itself only?

Accepted Answer

private

Answer

public

Answer

protected

Answer

internal