PHP-OOP Archives - GeeksforGeeks

Last Updated: 07 April 2025

In PHP, constructors and destructors are special methods that are used in object-oriented programming (OOP). They help initialize objects when they are created and clean u...read more

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PHP

PHP-OOP

What is the point of interfaces in PHP ?

Last Updated: 24 October 2019

An Interface allows users to create programs specifying the public methods that a class must implement, without involving the complexities and details of how the particula...read more

Last Updated: 10 October 2019

In today's technical world, maintaining privacy has become one of the demanding needs for the protection of important data. Whenever data modified in one function affects ...read more

Web Technologies

PHP

PHP-OOP

PHP | class_alias() Function

Last Updated: 16 April 2020

The class_alias() function is an inbuilt function in PHP which is used to create an alias name of the class. The functionality of the aliased class is similar to the origi...read more

PHP | class_exists() Function

Last Updated: 27 April 2020

The class_exists() function is an inbuilt function in PHP which is used to check whether the given class is defined or not.Syntax:bool class_exists( string $class_name, bo...read more

PHP | get_called_class() Function

Last Updated: 27 April 2020

The get_called_class() function is an inbuilt function in PHP which is used to get the class name where the static method is called. Syntax:string get_called_class( void )...read more

PHP | get_class_methods() Function

Last Updated: 16 April 2020

The get_class_methods() function is an inbuilt function in PHP which is used to get the class method names.Syntax:array get_class_methods( mixed $class_name )Parameters: T...read more

PHP | get_class() Function

Last Updated: 16 April 2020

The get_class() function is an inbuilt function in PHP which is used to return the class name of an object.Syntax:string get_class( object $object )Parameters: This functi...read more

Last Updated: 12 June 2025

In object-oriented programming, access specifiers are also known as access modifiers. These specifiers control how and where the properties or methods of a class can be ac...read more

PHP | get_object_vars() Function

Last Updated: 01 October 2021

The get_object_vars() function is an inbuilt function in PHP that is used to get the properties of the given object. When an object is made, it has some properties. An ass...read more

How to mimic multiple constructors in PHP ?

Last Updated: 16 July 2021

Constructors are special member functions for initial settings of newly created object instances from a class.In PHP, a constructor is a method named __construct(), which ...read more

What are the final class and final method in PHP ?

Last Updated: 28 June 2022

In this article, we will see what is final class final method in PHP, along with knowing their implementation through the examples.The terms class, object, method, and fi...read more

How to access class members as array indexes in PHP ?

Last Updated: 24 August 2022

In object-oriented programming languages like C++, Java, PHP, etc class members can be accessed by either "." or "-" operator along with the object for non-static members ...read more

How to Create an Object Without Class in PHP ?

Last Updated: 24 September 2024

In PHP, creating an object without a class refers to creating an instance of the stdClass, a built-in PHP class for creating generic objects. It allows developers to insta...read more

What is autoloading classes in PHP ?

Last Updated: 14 October 2022

In order to use a class defined in another PHP script, we can incorporate it with include or require statements. However, PHP's autoloading feature does not need such expl...read more