Abstract classes, abstraction in PHP - OOP in PHP | Part 7
20:39
Interface in PHP for beginners with Examples - OOP in PHP | Part 8
26:34
Abstract Classes and Interfaces
11:03
Creating classes, properties, methods - OOP in PHP | Part 1
30:53
PHP traits in depth with examples - OOP in PHP | Part 9
15:08
When to use Traits, Interfaces, and Abstract Classes in PHP
14:53
Inheritance for beginners - OOP in PHP | Part 6
16:26
Everything about PHP namespaces - OOP in PHP | Part 10
9:16