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This article shows you how to make mistakes in the use of call_user_func_array in the framework in php. The content is concise and easy to understand. It will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Summary: that is, in the framework, we can only use call_user_func_array (), and the function to be called back must return a class to him.

I'm in the same class here, so I use new UserController to instantiate other class names if you call the callback function of another class.

In the past, when we wrote native, we could use it directly.

But an error will be reported in the frame.

In his error report, he will find that he can not find this method, because the way the framework calls the method is different from the original, so we need to modify it.

Try to visit again.

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