Multiple And Hybrid Inheritance: PHP OOP

http://technotip.com/2683/multiple-and-hybrid-inheritance-php-oop/

PHP supports only single inheritance. i.e., a class should inherit from only one parent class / base class. If it inherits from more than one base class, then it's not a valid inheritance in PHP.

Thus, multiple inheritance and hybrid inheritance is not supported in Object Oriented PHP. ... https://www.youtube.com/watch?v=vEubH2KVgYk