View difference between Paste ID: 2Zs4Pndg and rnnMWJtE

 <?php
 	class Object implements Serializable {
 		private $data;
 
 		function __construct($data) {
 			$this->data = $data;
 		}
 
 		public function serialize() {
 			return serialize($this->data);
 		}
 
 		public function unserialize($s) {
 			$this->data = unserialize($s);
 		}
 
 		public function printObj() {
 			return serialize($this);
 		}
 	}
 
 ?>
 <?php
 	class Login {
 		private $text = '';
 
 		public function __construct($text) {
 			$this->text = $text;
 		}
 
 		public function __toString() {
 			return $this->text;
 		}
 	}
 ?>
 
 <?php
 
 	class Password {
 		private $text = '';
 
 		public function __construct($text) {
 			$this->text = $text;
 		}
 
 		public function __toString() {
 			return $this->text;
 		}
 	}
 	class Flag {
 		public static $flag = "FLAG";
 
 		public function getFlags() {
 			return array(1);
 		}
 	}
 
 
 	class User {
 		private $login;
 		private $password;
 
 		public function __construct($login, $password) {
 			$this->login = $login;
 			$this->password = $password;
 		}
 
 		public function __toString() {
 			return $this->login.':'.$this->password;
 		}
 
 		public function __sleep() {
 			return $this->login->{$this->password}();
 		}
 
 	}
 ?>
 
 <?php
 
 ?>
 
 <?php
 	class Textbox {
 		private $obj;
 
 		public function __construct($obj) {
 			$this->obj = $obj;
 		}
 
 		function __toString() {
 			return $this->obj->printObj();
 		}
 	}
 ?>