Online PHP editor | rfc for MGKZl

@ 2013-06-05T14:15:39Z

<?php
class ParentClass{
	const KONSTANTA	= 'ParentClass';
	public function __construct(){
		echo self::KONSTANTA.'<br/>';//Memanggil konstanta dari internal class
	}

	public function printKonstanta(){
		echo 'Class : '.self::KONSTANTA.'<br/>';//Memanggil konstanta dari internal class
	}
}

class ChildClass extends ParentClass{
	private $privateProperty;

	const KONSTANTA	= 'ChildClass';//Overriding property
	public function __construct(){
		parent::__construct();//Memanggil konstruktor ParentClass
		echo ChildClass::KONSTANTA.'<br/>';//Bisa juga dipanggil dengan cara seperti ini
	}

	public function printPrivate(){
		echo 'Property : '.$this->privateProperty.'<br/>';//$this digunakan untuk memanggil properti atau method internal
	}
}

class Child2Class extends ParentClass{
	public static $STATIC;

	public function __construct(){
		echo self::KONSTANTA.'<br/>';//ParentClass mewariskan KONSTANTA
	}

	public static function printLangsung(){
		echo 'Bisa diprint langsung tanpa instansiasi<br/>';
	}
}
$a	= new ParentClass();
$a::printKonstanta();//Print Konstanta menggunakan Scope Resolution pada Object
$b	= new ChildClass();
$b->printPrivate();
Child2Class::$STATIC	= 'Isi variable static';
Child2Class::printLangsung();
echo Child2Class::$STATIC;

Output for git.master, git.master_jit, rfc.property-hooks: ParentClass<br/> Fatal error: Uncaught Error: Non-static method ParentClass::printKonstanta() cannot be called statically in /in/MGKZl:39 Stack trace: #0 {main} thrown in /in/MGKZl on line 39
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
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