@ 2013-10-08T10:23:00Z <?php
class Widget implements Serializable
{
public $references = array();
public function serialize()
{
$vars = get_object_vars($this);
$serialized = serialize($vars);
return $serialized;
}
public function unserialize($serialized)
{
$array = unserialize($serialized);
foreach($array as $k => $v)
$this->$k = $v;
}
}
class Placeholder
{
public $id;
public function __construct($id)
{
$this->id = $id;
}
}
$placeholder1 = new Placeholder(1);
$placeholder2 = new Placeholder(2);
$widgets = array(new Widget, new Widget, new Widget, new Widget);
$widgets[0]->references[] = $placeholder1;
$widgets[1]->references[] = $placeholder2;
$widgets[2]->references[] = $placeholder1;
$widgets[3]->references[] = $placeholder1;
var_dump(serialize($widgets));
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Deprecated: Widget 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/WNQTX on line 2
string(310) "a:4:{i:0;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:1;}}}}i:1;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:2;}}}}i:2;C:6:"Widget":38:{a:1:{s:10:"references";a:1:{i:0;r:5;}}}i:3;C:6:"Widget":38:{a:1:{s:10:"references";a:1:{i:0;r:5;}}}}"
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.10 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 string(310) "a:4:{i:0;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:1;}}}}i:1;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:2;}}}}i:2;C:6:"Widget":38:{a:1:{s:10:"references";a:1:{i:0;r:5;}}}i:3;C:6:"Widget":38:{a:1:{s:10:"references";a:1:{i:0;r:5;}}}}"
Output for 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 string(374) "a:4:{i:0;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:1;}}}}i:1;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:2;}}}}i:2;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:1;}}}}i:3;C:6:"Widget":70:{a:1:{s:10:"references";a:1:{i:0;O:11:"Placeholder":1:{s:2:"id";i:1;}}}}}"
Output for 5.0.5 Fatal error: Interface 'Serializable' not found in /in/WNQTX on line 2
Process exited with code 255 . Output for 5.0.0 - 5.0.4 Fatal error: Class 'Serializable' not found in /in/WNQTX on line 2
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/WNQTX on line 2
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_STRING, expecting '{' in /in/WNQTX on line 2
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `'{'' in /in/WNQTX on line 2
Process exited with code 255 . preferences:dark mode live preview
284.29 ms | 401 KiB | 356 Q