How to understand PHP's __get() magic method?

Understand PHP’s __get() magic method: 1. It is a method that does not need to be actively called. When a magic method meets certain conditions, it will be automatically called; 2. Access private attributes in the class that do not exist attribute will be called.

Understand PHP’s __get() magic method:

1. What does the magic method mean in PHP?

2, __get()Magic method, when will it be automatically called:

3. Demonstration of strength, define a class, including a private attribute, and a magic method __get()

4. Define a class again to obtain its base Class attributes

5. When accessing private attributes (private), it will prompt that unauthorized access

6. When accessing a property that does not exist, you will be prompted that this property does not exist

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