Is it necessary to learn object-oriented php?

Is it necessary to learn object-oriented php?

php It is necessary to learn object-oriented, because object-oriented is the core content of PHP knowledge.

PHP Object-oriented

1. Introduction to object-oriented

Object-oriented is a programming idea. Programming ideas are process-oriented and object-oriented

Process-oriented: Programming ideas focus on the process

Object-oriented: Programming ideas focus on the participating objects

2 .Benefits of object-oriented

1. Convenient collaboration among multiple people

2. Reduce code redundancy and high flexibility

3. Code reusability Take it to the extreme

4. Strong scalability

The main three characteristics of the object:

The behavior of the object: What operations can be applied to the object , turning on the lights and turning off the lights are behaviors.

The shape of the object: how the object responds, color, size, and appearance when those methods are applied.

Representation of objects: The representation of objects is equivalent to an ID card. It specifically distinguishes the differences between the same behaviors and states.

For example, Animal is an abstract class. We can specify a dog and a sheep, and dogs and sheep are concrete objects. They have color attributes, can be written, can run and other behavioral states.

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