Interfaces are contracts between your classes. You might think that interfaces are not needed in your project, and I will try to explain in this PHP Interface Tutorial when you should consider using them. Lets get PHP Interfaces explained.


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➤ LINKS
➡️ Source on github: https://github.com/applicable-program...
(use tags to navigate between lessons)
➡️ Lesson on abstract classes:    • 8. Modules and PHP Abstract class | B...  
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Timestamps:
Intro (00:00)
Traditional solution and problems (01:08)
Interfaces - introduction and theory (13:45)
Interfaces - Implementation (20:48)