Problema con __sleep e __wakeup

[Santino83_02]

<?php

class Object{
    private $a;
    public function __construct(){ echo "object created
"; $this->a = 'object ready'; }
    
    public function test(){ echo $this->a.'
'; }
}

class MyClass{

    // PROPRIETÀ:
    private $a;
    private $b;
    private $name;
    private $pippo;
    
    public function __construct(){
        $this->pippo = new Object();    
    }
    
    public function __wakeup() { 
        echo "mi sono svegliato, posso riattivarmi ora
";
    } 
    
    public function __call($method,$args){
        $method = strtolower(str_replace('set','',$method));
        $this->{$method} = $args;
    }
 }

 $obj1 = new MyClass();    
 $obj1->setA(10);            
 $obj1->setB(20);          
 $obj1->setName('prova di classe');      
    
    var_dump($obj1);
    echo "
";
    
    $serialized = serialize($obj1);
    
    echo $serialized.'
';
    
    $b = unserialize($serialized);
    
    var_dump($b);
    
?>