PHP Dynamic Function Call method

This article mainly introduces the dynamic call function in PHP method, the example analyzes the PHP dynamic function realization principle and the concrete realization step, needs the friend may refer to under

In PHP, you can pass a function name to a variable by string, and then call the function dynamically via this variable.

Here is a simple example of a dynamic function invocation

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The above mentioned is the entire content of this article, I hope you can enjoy.