Learn PHP from the Best Tutors
Affordable fees 1-1 or Group class Flexible Timings Verified Tutors Search in
Asked by Rajmohan Last Modified
Answer Understanding Class Constructors
As a seasoned tutor registered on UrbanPro.com, I'm here to provide you with a comprehensive explanation of a class constructor in PHP, a fundamental concept in object-oriented programming (OOP).
In PHP Training, understanding object-oriented programming is crucial, and one key concept within OOP is the class constructor.
A class constructor is a special method within a class that is automatically called when an object is created from that class. Its primary purpose is to initialize the object's properties or perform any setup actions needed for the object to be in a valid state.
Let's delve deeper into the specifics of class constructors in PHP:
Automatic Invocation:
new keyword.Method Name:
__construct().Initialization Tasks:
Visibility:
Consider the following example to illustrate the usage of a class constructor in PHP:
class MyClass { private $property; // Constructor public function __construct($value) { $this->property = $value; } // Other methods can follow... } In this example, the constructor sets the value of the private property during object instantiation.
Encapsulation:
Code Reusability:
Default Values:
In PHP Training, grasping the concept of class constructors is pivotal for mastering object-oriented programming. These constructors play a vital role in initializing objects, promoting code organization, and enhancing the overall efficiency of your PHP code.
For the best online coaching in PHP Training format, consider exploring UrbanPro.com, where experienced tutors can guide you through these concepts with personalized, interactive sessions.
Related Questions
Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com
Ask a QuestionRelated Lessons
Recommended Articles
Learn Microsoft Excel
Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...
Read full article >
What is Applications Engineering all about?
Applications engineering is a hot trend in the current IT market. An applications engineer is responsible for designing and application of technology products relating to various aspects of computing. To accomplish this, he/she has to work collaboratively with the company’s manufacturing, marketing, sales, and customer...
Read full article >
8 Hottest IT Careers of 2014!
Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...
Read full article >
Learn Hadoop and Big Data
Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...
Read full article >
Looking for PHP Classes?
Learn from the Best Tutors on UrbanPro
Are you a Tutor or Training Institute?
Join UrbanPro Today to find students near youThe best tutors for PHP Classes are on UrbanPro
The best Tutors for PHP Classes are on UrbanPro
6
