<?php
class ObjectWithReferences {
protected $var1;
protected $var2;
public function __construct() {
$this->var1 = new StdClass();
$this->var2 = $this->var1;
}
}
class WrapperObject implements Serializable
{
private $obj;
public function __construct($obj) {
$this->obj = $obj;
}
public function getObject() {
return $this->obj;
}
public function serialize() {
// unserialize(serialize(new \StdClass)); // this fucks up things
return serialize($this->obj);
}
public function unserialize($serialized) {
$this->obj = unserialize($serialized);
}
}
$wrapper = new WrapperObject(new ObjectWithReferences());
var_dump($wrapper->getObject());
$wrapper = unserialize(serialize($wrapper));
var_dump($wrapper->getObject());
Deprecated: WrapperObject implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/RJqDn on line 14
object(ObjectWithReferences)#2 (2) {
["var1":protected]=>
object(stdClass)#3 (0) {
}
["var2":protected]=>
object(stdClass)#3 (0) {
}
}
object(ObjectWithReferences)#5 (2) {
["var1":protected]=>
object(stdClass)#6 (0) {
}
["var2":protected]=>
object(stdClass)#6 (0) {
}
}
Fatal error: Interface 'Serializable' not found in /in/RJqDn on line 14
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/RJqDn on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/RJqDn on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/RJqDn on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/RJqDn on line 4
Process exited with code 255.