3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo implements Serializable { protected $var1; public function setObject($obj) { $this->var1 = array('ROLE_DEVELOPER'); } public function serialize() { return serialize(array($this->var1)); } public function unserialize($serialized) { list($this->var1) = unserialize($serialized); } } $foo = new Foo; var_dump(unserialize(serialize($foo)));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(Foo)#2 (1) { ["var1":protected]=> NULL }
Output for 5.1.0 - 5.2.17
object(Foo)#2 (1) { ["var1:protected"]=> NULL }
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/MQccZ on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/MQccZ on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/MQccZ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/MQccZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/MQccZ on line 3
Process exited with code 255.