PHP: Invoke static method without class name

Question

I have simllar question like here: static-method-invocation, but in PHP. Simply, I want have class like this:

static class ClassName{
   static public function methodName(){
         //blah blah blah
   }
}

and I want to call member method without name od class like this:

require_once(ClassName.php);

methodName();

Is it possible in PHP? Thanks for your answers!

Answer 1

only way

$ClassName = 'MyClass';
require_once($ClassName.'.php');

$ClassName::methodName();

Answer 2

As of PHP 8.1, the (...) operator allows for the following syntax:

<?php

echo "Define a class...\n";

class ThisIsAContainer {
    public static function thisIsAMethod(){
        echo "This method does something.";
    }
}

echo "Grab the method...\n";

$function = ThisIsAContainer::thisIsAMethod(...);

echo "Run it:\n";

$function();

https://3v4l.org/gtEi9