How to get the parameter list of a class method in php

In php, the func_get_args() function can be used to obtain the parameter list of the class method. You only need to add the "$argsArr=func_get_args()" statement in the class method. The func_get_args() function can get all the parameters of the class method and return an array containing the parameter list.

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In php, you can use the func_get_args() function to obtain The parameter list of the class method.

func_get_args() can get all parameters of a function or method and return an array containing a parameter list, where each element is a copy of the corresponding element of the parameter list of the current user-defined function.

<?php
header("Content-type:text/html;charset=utf-8");
class Website {
	public function demo() {
		echo &#39;成员方法 demo()&#39;;
		$argsArr = func_get_args();
		var_dump($numargs);
	}

}

$student = new Website();
$student -> demo(1,2);
?>

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