How does php instantiate an object

This article mainly introduces "how php instantiates objects". In daily operation, I believe many people have doubts about how php instantiates objects. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "how php instantiates objects". Next, please follow the editor to study!

To instantiate a class into an object, you just need to use the new keyword and add a method with the same name as the class name. Indicates a new object.

It is important to note that when an instantiated object does not need to pass parameters to the object, use the class name directly after the new keyword without parentheses.

The syntax format of the instantiated object is as follows:

Variable name = new class name (parameter list), or variable name = new class name

Example

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