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run code in 300+ PHP versions simultaneously
<?php class parentobj implements Serializable { protected $data; private $extradata; public function __construct() { $this->data = new temp("My private data"); } public function getData() { return $this->data; } public function setData($data) { $this->data = $data; } public function getExtraData(){ $this->extradata = array( 'data1','data2' ); } public function serialize() { return serialize(array( $this->data, $this->extradata, )); } public function unserialize($data) { $orgdata = unserialize($data); $this->data = $orgdata[0]; $this->extradata = $orgdata[1]; } } class childobj extends parentobj { protected $moredata; public function __construct() { return parent::__construct(); } public function getMoreData(){ $this->moredata= array( 'more_data1','more_data2' ); } public function serialize() { return serialize(array( $this->moredata, parent::serialize(), )); } public function unserialize($data) { $orgdata = unserialize($data); $this->moredata = $orgdata[0]; parent::unserialize($orgdata[1]); } } class temp { protected $name; public function __construct($Name) { $this->name = $Name; } } $obj = new childobj(); $s = serialize($obj); echo 'first serialize: '; var_dump($s); $u = unserialize($s); echo 'first unserialize: '; var_dump($u); $u->getExtraData(); $u->getMoreData(); echo 'with extradata: '; var_dump($u); $s2 = serialize($u); echo 'second serialize: '; var_dump($s2); $u2 = unserialize($s2); echo 'second unserialize: '; var_dump($u2);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: parentobj 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/YZsXd on line 2 Deprecated: childobj 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/YZsXd on line 38 first serialize: string(112) "C:8:"childobj":92:{a:2:{i:0;N;i:1;s:68:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;N;}";}}" first unserialize: object(childobj)#3 (3) { ["data":protected]=> object(temp)#4 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> NULL ["moredata":protected]=> NULL } with extradata: object(childobj)#3 (3) { ["data":protected]=> object(temp)#4 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } ["moredata":protected]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } } second serialize: string(198) "C:8:"childobj":177:{a:2:{i:0;a:2:{i:0;s:10:"more_data1";i:1;s:10:"more_data2";}i:1;s:104:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;a:2:{i:0;s:5:"data1";i:1;s:5:"data2";}}";}}" second unserialize: object(childobj)#5 (3) { ["data":protected]=> object(temp)#6 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } ["moredata":protected]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: parentobj 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/YZsXd on line 2 Deprecated: childobj 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/YZsXd on line 38 first serialize: string(112) "C:8:"childobj":92:{a:2:{i:0;N;i:1;s:68:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;N;}";}}" first unserialize: object(childobj)#3 (3) { ["data":protected]=> object(temp)#4 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> NULL ["moredata":protected]=> NULL } with extradata: object(childobj)#3 (3) { ["data":protected]=> object(temp)#4 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } ["moredata":protected]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } } second serialize: string(198) "C:8:"childobj":177:{a:2:{i:0;a:2:{i:0;s:10:"more_data1";i:1;s:10:"more_data2";}i:1;s:104:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;a:2:{i:0;s:5:"data1";i:1;s:5:"data2";}}";}}" second unserialize: object(childobj)#5 (3) { ["data":protected]=> object(temp)#6 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } ["moredata":protected]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } }
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
first serialize: string(112) "C:8:"childobj":92:{a:2:{i:0;N;i:1;s:68:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;N;}";}}" first unserialize: object(childobj)#3 (3) { ["moredata":protected]=> NULL ["data":protected]=> object(temp)#4 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> NULL } with extradata: object(childobj)#3 (3) { ["moredata":protected]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } ["data":protected]=> object(temp)#4 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } } second serialize: string(198) "C:8:"childobj":177:{a:2:{i:0;a:2:{i:0;s:10:"more_data1";i:1;s:10:"more_data2";}i:1;s:104:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;a:2:{i:0;s:5:"data1";i:1;s:5:"data2";}}";}}" second unserialize: object(childobj)#5 (3) { ["moredata":protected]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } ["data":protected]=> object(temp)#6 (1) { ["name":protected]=> string(15) "My private data" } ["extradata":"parentobj":private]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
first serialize: string(112) "C:8:"childobj":92:{a:2:{i:0;N;i:1;s:68:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;N;}";}}" first unserialize: object(childobj)#3 (3) { ["moredata:protected"]=> NULL ["data:protected"]=> object(temp)#4 (1) { ["name:protected"]=> string(15) "My private data" } ["extradata:private"]=> NULL } with extradata: object(childobj)#3 (3) { ["moredata:protected"]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } ["data:protected"]=> object(temp)#4 (1) { ["name:protected"]=> string(15) "My private data" } ["extradata:private"]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } } second serialize: string(198) "C:8:"childobj":177:{a:2:{i:0;a:2:{i:0;s:10:"more_data1";i:1;s:10:"more_data2";}i:1;s:104:"a:2:{i:0;O:4:"temp":1:{s:7:"*name";s:15:"My private data";}i:1;a:2:{i:0;s:5:"data1";i:1;s:5:"data2";}}";}}" second unserialize: object(childobj)#5 (3) { ["moredata:protected"]=> array(2) { [0]=> string(10) "more_data1" [1]=> string(10) "more_data2" } ["data:protected"]=> object(temp)#6 (1) { ["name:protected"]=> string(15) "My private data" } ["extradata:private"]=> array(2) { [0]=> string(5) "data1" [1]=> string(5) "data2" } }
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/YZsXd on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/YZsXd 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/YZsXd 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/YZsXd on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/YZsXd on line 2
Process exited with code 255.
preferences:
288.44 ms | 401 KiB | 459 Q