bitwise

What is the practical use of bitwise operators in PHP?

The bitwise operators, used for handling specific bits, are somewhat unusual (not to say Rare) their use in a PHP applicati ... level of contact with the hardware (microcontroller, Arduino, Raspberry). In PHP, what is the practical use of using them?

Logic of these bitwise operations

It's been a while since I want to start in the world of emulators, I decided to stop trying to make an emulator of a complex ... eration AND, OR, XOR, not etc... I wish I could understand this logic that people use to be able to use in future projects.