OOP

Introduction to object-oriented programming in PHP

First object-oriented application in PHP

Attributes and magic methods in PHP

Solved tasks for OOP in PHP lessons 1-3

Encapsulation in PHP

Making an object-oriented component in PHP - Image Gallery

Reference and primitive data types in PHP

Solved tasks for OOP in PHP lessons 4-6

Inheritance in PHP

Polymorphism, final attributes and autoloader in PHP

Solved tasks for OOP in PHP lessons 7-8

Static class members in PHP

Static class members in PHP pt. 2 - constants

Static class members in PHP pt. 3 - do's and don'ts

Solved tasks for OOP in PHP lessons 9-11

Object-oriented hit counter in PHP and PDO

Object-oriented hit counter in PHP - continuation

Solved tasks for OOP in PHP lessons 12-13

Interfaces in PHP

Interfaces and abstract classes in PHP

Putting PHP interfaces into practice - GuestBook

Guestbook in PHP - continuation

Exceptions in PHP

Exceptions in PHP pt. 2

Custom exceptions in PHP, propagation and the finally block

Practicing PHP exceptions - Finishing the contact form

Solved tasks for OOP in PHP lessons 14-21

Magic methods in PHP pt. 2

Date and Time in PHP using OOP

Solved tasks for OOP in PHP lessons 22-23

ArrayAccess and cloning in PHP

Namespaces in PHP

TypeHinting and documentation in PHP

Solved tasks for OOP in PHP lessons 24-26

Solved tasks for OOP in PHP lessons 22-23

Following 3 exercises will help you practice your object-oriented programming knowledge in PHP from previous lessons. In your own interest try to solve them by your own. You can always download full solutions under the article. However beware, when you view the solution without solving the exercise, it loses it's meaning and you will learn nothing

If you'll get stuck at any point, you should always firstly try to check previous tutorials and figure out the problem by yourself.

Easy exercise

Write an application which will print

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Solved programmer tasks in PHP on date, time and magic methods. Tasks are ordered by difficulty. Solutions are available for download.

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Article has been written for you by David Capka Hartinger

The author is a programmer, who likes web technologies and being the lead/chief article writer at ICT.social. He shares his knowledge with the community and is always looking to improve. He believes that anyone can do what they set their mind to.

David learned IT at the Unicorn University - a prestigious college providing education on IT and economics.

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