Detailed explanation of PHP reflection method calling private methods in execution class-PHP Tutorial-php.cn

Detailed explanation of PHP reflection method calling private methods in execution class

黄舟

Release： 2023-03-15 10:58:01

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In our daily development work, we often use private methods in calling classes. Today I will introduce to you how PHP calls private methods in execution classes through reflection methods. I hope this tutorial can help all friends who are interested. You can come in and take a look. Features a full reflection API, adding the ability to reverse engineer classes, interfaces, functions, methods, and extensions.

#The first step, first Download the PHP reflection method we need to use in this course to call the private method library in the execution class: http://www.php.cn/xiazai/leiku/594

Step 2: After the download is completed Find the php class file we need, unzip it to our local directory, and create a new php file!

The third step, after completion, we need to call this class in the new php file and instantiate the class:

<?php
include_once "myclass.php";//引入类文件
//通过类名MyClass进行反射
$ref_class = new ReflectionClass(&#39;MyClass&#39;);

//通过反射类进行实例化
$instance  = $ref_class->newInstance();

//通过方法名myFun获取指定方法
$method = $ref_class->getmethod(&#39;myFun&#39;);

//设置可访问性
$method->setAccessible(true);

//执行方法
$method->invoke($instance);


?>

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Run the file and the result will be as shown below:

Detailed explanation of PHP reflection method calling private methods in execution class

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