3v4l.org

run code in 300+ PHP versions simultaneously
<?php class niet { protected $one; protected $two; protected $three; protected $four; public function __construct() { $this->one = "1"; $this->two = "2"; $this->three = "3"; $this->four = "4"; } public function getData() { return [$this->one, $this->two, $this->three, $this->four]; } } class wel extends niet implements Serializable { public function serialize() { return serialize($this->getData()); } public function unserialize($data) { list($this->one, $this->two, $this->three, $this->four) = unserialize($data); } } $obj = new obj; $ser = serialize($obj); var_dump($ser); $newobj = unserialize($ser); var_dump($newobj->getData()); ?>
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: wel 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/ZQ719 on line 20 Fatal error: Uncaught Error: Class "obj" not found in /in/ZQ719:31 Stack trace: #0 {main} thrown in /in/ZQ719 on line 31
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught Error: Class "obj" not found in /in/ZQ719:31 Stack trace: #0 {main} thrown in /in/ZQ719 on line 31
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Class 'obj' not found in /in/ZQ719:31 Stack trace: #0 {main} thrown in /in/ZQ719 on line 31
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Class 'obj' not found in /in/ZQ719 on line 31
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ZQ719 on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/ZQ719 on line 16
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/ZQ719 on line 4
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZQ719 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/ZQ719 on line 4
Process exited with code 255.
preferences:
216.24 ms | 401 KiB | 359 Q