hi, i need your help, i don't know about programming or anything i just understand that to create plugkns i need to know php, can someone tell me how to learn to make plugins from scratch? some manual or something
If you learn php even to some degree, you'll understand right away. Just start learning! The one stopping you, is you!
Anywhere on the internet. It's not something exclusive to pocketmine, it's just a general-purpose scripting language.