What are the differences between an abstract class and a regular class in PHP?
- Instantiation: An abstract class cannot be instantiated directly, while a regular class can be instantiated.
- Method Requirements: An abstract class can have abstract methods that must be implemented in subclasses, while a regular class can have only concrete methods.
- Purpose: An abstract class serves as a blueprint for other classes, whereas a regular class can be used independently without inheritance.
- Properties: An abstract class can contain properties that are not allowed in a regular class.
- All the options
Abstract classes and regular classes in PHP have some notable differences. Abstract classes cannot be instantiated directly, whereas regular classes can be instantiated to create objects. Abstract classes are meant to be extended by other classes, while regular classes can be instantiated and used independently. Abstract classes may contain abstract methods without implementation, while regular classes typically have all their methods implemented. These distinctions define the nature and purpose of each type of class in PHP OOP. To know more, refer to: http://php.net/manual/en/language.oop5.abstract.php
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