©TCP-tryPHP

<!DOCTYPE html>
<html lang="ko">

<head>
	<meta charset="UTF-8">
	<title>PHP OOP</title>
</head>

<body>

<?php
	class A
	{
		public static function className() {
			echo __CLASS__;
		}
		public static function printClass() {
			self::className();
		}
	}

	class B extends A
	{
		public static function className() {
			echo __CLASS__;
		}
	}

	B::printClass();	// A
?>

</body>

</html>