What is the concept of magic method in php

The concept of magic methods in php is methods starting with two underscores, such as __construct(), __destruct(), __call(), __callStatic(), etc.

The operating environment of this article: windows10 system, php 7.3, thinkpad t480 computer.

Magic methods refer to methods starting with two underscores in PHP, __construct(), __destruct (), __call(), __callStatic(),__get(), __set(), __isset(), __unset (), __sleep(), __wakeup(), __toString(), __set_state,() __clone() __autoload(), etc.

If you want PHP to call these magic methods, you must first define them in the class, otherwise PHP will not execute uncreated magic methods.

Note: PHP reserves all class methods starting with __ (two underscores) as magic methods. Therefore, when defining class methods, except for the above magic methods, it is recommended not to prefix them with __.

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