what are the abstract class and interface, PHP Fundamentals, PHP

Question:What are the abstract class and interface?

Answer Abstract class: An Abstract. Class is a class that cannot be instantiated but instead serves as a base class to be inherited by other classes.
Interface: An Interfaces is a collection of unimplemented method definitions and constantswithout specifying exactly how it must be implemented.

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What are the abstract class and interface?

Question:What are the abstract class and interface?

Answer Abstract class: An Abstract. Class is a class that cannot be instantiated but instead serves as a base class to be inherited by other classes.Interface: An Interfaces is a collection of unimplemented method definitions and constantswithout specifying exactly how it must be implemented.

Answer Abstract class: An Abstract. Class is a class that cannot be instantiated but instead serves as a base class to be inherited by other classes.
Interface: An Interfaces is a collection of unimplemented method definitions and constantswithout specifying exactly how it must be implemented.