[PHP] 魔术方法__get __set __sleep __wakeup的实际使用

<?php
class Test{
	public $name;
	protected $data=array();
	public function __set($name,$value){
		$this->data[$name]=$value;
	}
	public function __get($name){
		if(!isset($this->data[$name])){
			return "";
		}
		return $this->data[$name];
	}
	public function __sleep(){
		echo "sleep...\r\n";
		return array('data');
	}
	public function __wakeup(){
		echo "wakeup...\r\n";
	}
}
$test=new Test();
$test->name="我不会被序列化进去";
$test->bbbb="taoshihan";


$testObjectStr=serialize($test);
var_dump($testObjectStr);
var_dump(unserialize($testObjectStr));