php类基本方法

class {
	function __construct(){
		echo "constructn";
	}
	
	function __destruct(){
		echo "destructn";
	}
	function __clone(){
		echo "clonen";
	}
	function __get($property){
		echo "get $propertyn";
	}
	function __set($property, $value){
		echo "set $property : $value n";
	}
	function __call($name, $params){
		echo "call $name n";
	}
	//调用对象不存在的静态方法是回触发，注意static
	static function __callStatic($name, $params){
		echo "callStatic $name n";
	}
	function __toString(){
		return "toStringn";
	}
	//在序列化对象的时候会调用，可以指定需要序列话的属性
	function __sleep(){
		echo "sleepn";
		return array();
	}
	//反序列化为对象的时候会调用，可以做一些初始设定
	function __wakeup(){
		echo "wakeupn";
	}
}

$main = new Main();
echo $main;
$main2 = clone $main;
$main->name;
$main->name = 1;
$main->test("a");
$main::test("aa");
$ser = serialize($main);
echo $ser."n";
$obj = unserialize($ser);
var_dump($obj);