- var_dump: documentation ( source)
- unserialize: documentation ( source)
- serialize: documentation ( source)
<?php
class A
{
private $a;
private $b;
public function __construct($a)
{
$this->a = $a;
$this->b = $a;
}
public function __sleep()
{
return array('a', 'b');
}
public function __wakeUp()
{
$this->__construct($this->a);
}
public function getA()
{
return $this->a;
}
public function getB()
{
return $this->b;
}
}
class B implements \Serializable
{
private $a;
private $b;
public function __construct($a)
{
$this->a = $a;
$this->b = $a;
}
public function serialize()
{
return serialize(array($this->a, $this->b));
}
public function unserialize($serialized)
{
list($this->a, $this->b) = unserialize($serialized);
$this->__construct($this->a);
}
public function getA()
{
return $this->a;
}
public function getB()
{
return $this->b;
}
}
class C
{
private $a;
private $b;
public function __construct($a)
{
$this->a = $a;
$this->b = $a;
}
public function getA()
{
return $this->a;
}
public function getB()
{
return $this->b;
}
}
$a = new A('a');
$b = new B('b');
$c = new C('c');
$b->unserialize('bla');
var_dump($b);
$serializedA = serialize($a);
$serializedB = serialize($b);
$serializedC = serialize($c);
var_dump($serializedA);
var_dump($serializedB);
var_dump($serializedC);