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What does the php anonymous class mean?

2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article will explain in detail what the php anonymous class means. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

In PHP, an anonymous class is a class that does not have a name, and an anonymous class cannot be referenced. You can use "new class" to create an anonymous class with the syntax "new class (parameter 1, parameter 2,.) {member properties and methods;};"; an anonymous class can only create an object once.

This article operating environment: Windows10 system, PHP7.1 version, Dell G3 computer.

What does php anonymous class mean?

Anonymous classes are classes that do not have a name and cannot be referenced. Because an anonymous class does not have a name, an anonymous class can only create an object once.

You can create an anonymous class through new class, which is similar to the definition of a normal class, except that you do not need to set the class name, as shown below:

New class (parameter 1, parameter 2,...) {member properties and methods;}

Let's look at a simple example, as follows:

Anonymous classes can be declared in the internal methods of a class, or they can be assigned directly to variables. When an anonymous class is nested into a normal class, you cannot access methods or properties that are decorated with private or protected in this external class. If you want to access properties or methods of an external class that are decorated with protected, you can use an anonymous class to inherit the external class. If you want to use private-decorated properties of an external class, you must pass it in through the constructor.

This is the end of the article on "what does php anonymous class mean?". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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