How to get the method name in php

Getting method: 1. Use "__FUNCTION__" to get the name of the current method; 2. Use "__METHOD__" to get the current method name (including class name); 3. Use the get_class_methods() function, Gets all method names of the specified class.

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

php Get method name

1. Use magic constants __FUNCTION__

__FUNCTION__: the name of the current function (or method);

<?php
header("Content-type:text/html;charset=utf-8");
class Website {
	public function demo() {
		echo &#39;成员方法名&#39;.__FUNCTION__;
	}
}
$student = new Website();
$student -> demo();
?>

2. Use magic constants __METHOD__

##__METHOD__: the current method name (including class name); returns the value when the method is defined Name (case sensitive).

<?php
header("Content-type:text/html;charset=utf-8");
class Website {
	public function demo() {
		echo &#39;类名+方法名&#39;.__METHOD__;
	}
}
$student = new Website();
$student -> demo();
?>

3. get_class_methods() function

get_class_methods - Get all the method names of the class and form an array

get_class_methods(mixed $class_name): array

Returns an array consisting of method names defined in the class specified by class_name. If an error occurs, null is returned.

Example:

<?php

class myclass {
    // constructor
    function myclass()
    {
        return(true);
    }

    // method 1
    function myfunc1()
    {
        return(true);
    }

    // method 2
    function myfunc2()
    {
        return(true);
    }
}

$class_methods = get_class_methods(&#39;myclass&#39;);
// or
$class_methods = get_class_methods(new myclass());

foreach ($class_methods as $method_name) {
    echo "$method_name <br>";
}

?>

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