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run code in 300+ PHP versions simultaneously
<?php class ObjectWithReferences { protected $var1; //protected $var2; protected $var3; public function __construct() { $this->var1 = new StdClass(); $this->var2 = null; $this->var3 = $this->var1; } } class WrapperObject implements Serializable { static $tempstorage; protected $obj; public function setObject($obj) { $this->obj = $obj; } public function getObject() { return $this->obj; } public function serialize() { return serialize($this->obj); } public function unserialize($serialized) { $this->obj = unserialize($serialized); } } $owr = new ObjectWithReferences(); $wrapper = new WrapperObject(); $wrapper->setObject($owr); var_dump($wrapper->getObject()); $wrapper = unserialize(serialize($wrapper)); var_dump($wrapper->getObject());
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: WrapperObject implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/qen9Q on line 16 Deprecated: Creation of dynamic property ObjectWithReferences::$var2 is deprecated in /in/qen9Q on line 10 object(ObjectWithReferences)#1 (3) { ["var1":protected]=> object(stdClass)#2 (0) { } ["var3":protected]=> object(stdClass)#2 (0) { } ["var2"]=> NULL } Deprecated: Creation of dynamic property ObjectWithReferences::$var2 is deprecated in /in/qen9Q on line 35 object(ObjectWithReferences)#5 (3) { ["var1":protected]=> object(stdClass)#6 (0) { } ["var3":protected]=> object(stdClass)#6 (0) { } ["var2"]=> NULL }
Output for 8.1.0 - 8.1.28
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/qen9Q on line 16 object(ObjectWithReferences)#1 (3) { ["var1":protected]=> object(stdClass)#2 (0) { } ["var3":protected]=> object(stdClass)#2 (0) { } ["var2"]=> NULL } object(ObjectWithReferences)#5 (3) { ["var1":protected]=> object(stdClass)#6 (0) { } ["var3":protected]=> object(stdClass)#6 (0) { } ["var2"]=> NULL }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
object(ObjectWithReferences)#1 (3) { ["var1":protected]=> object(stdClass)#2 (0) { } ["var3":protected]=> object(stdClass)#2 (0) { } ["var2"]=> NULL } object(ObjectWithReferences)#5 (3) { ["var1":protected]=> object(stdClass)#6 (0) { } ["var3":protected]=> object(stdClass)#6 (0) { } ["var2"]=> NULL }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
object(ObjectWithReferences)#1 (3) { ["var1:protected"]=> object(stdClass)#2 (0) { } ["var3:protected"]=> object(stdClass)#2 (0) { } ["var2"]=> NULL } object(ObjectWithReferences)#5 (3) { ["var1:protected"]=> object(stdClass)#6 (0) { } ["var3:protected"]=> object(stdClass)#6 (0) { } ["var2"]=> NULL }
Output for 5.0.5
<br /> <b>Fatal error</b>: Interface 'Serializable' not found in <b>/in/qen9Q</b> on line <b>16</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.4
<br /> <b>Fatal error</b>: Class 'Serializable' not found in <b>/in/qen9Q</b> on line <b>16</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/qen9Q</b> on line <b>4</b><br />
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
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/qen9Q</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/qen9Q</b> on line <b>4</b><br />
Process exited with code 255.
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