Interface in PHP for beginners with Examples - OOP in PHP | Part 8

The following video explains what is an interface, how to create and implement it in PHP.
We will create a simple interface and implement it.
We will see an interface inheritance.
We will see how to implement multiple interfaces.
We will see constants in an interface.
We will create an abstract class which implements an interface.
In the second part of the video, we will see several real examples of why interfaces are necessary and useful.

Follow me on social media:

[mrmonkhere]

these videos of this playlists are taking hell lot of time. may be coz each and every word that you say, feels so valuable to me and I don't go further until I get it. plus am making notes also. I don't know how to speed myself up rn, but trust me these videos did add tons of value for me. Thnks a lot

[randomCheese]

Wow, extremely helpful course (which is free!) on OOP. Fantastic explanations and examples. Thank you so much! Currently working through the GitHub roadmap and it is great.

[dev_]

Thanks so much, this video take some hours to implement it it's very useful, please make solid principles course like this playlist

[judeleon]

Excellent tutorial with good explanation

[sumitvadher]

This playlist is very useful 👌 Regarding 10:45 is this an example of composition as well ?

[VihaanMathurVM]

Pretty Clear. You have awesome clarity in your explanation. But one thing i would like to know: why u r saying "PHP.net" ????

[sreejishnair]

Can we create instances of interface? if no then how did we pass the name of the interface and the object inside the constructor of the application class?

[TheEndOfMadness]

Very clear. Thanks. In case you need a job, call me.

[kalcas]

Hi Zura! I have learned a lot from your videos but can you please also upload files that you work with. It would be great to review the mechanism in my VS - please attach a link :) Thanks! keep going you do a great job.

[szymusu]

15:27 that "files" sounds like rapper on autotune.

[shaikhanuman]

brother can you explain clear cut explanation on interfaces i understand all the previous lesssons except this. please give me another example

[RameenFallschirmjager]

That briefcase at the right corner! Typically academic people possess such briefcases, students and professors. So which one are you?!

[SPOKOZE]

example four... I don't know why is it work for you, there are nor penguin nor duck on the table behind you :D

[rahilarious]

This was bit hard to understand. Had to rewind for few times ...

[pepeback]

Poor explanation for beginners. You pass the interface to Application.php and explain nothing about the purpose. See 10:40 Basically you explain the How but not the Why in the example.