3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test { protected $attr = null; protected $attr2 = 1; public function getAttr2() { return $this->attr2; } } $test = new Test(); $test2 = base64_encode(serialize($test)); var_dump(unserialize(base64_decode('Tzo0OiJUZXN0IjoxOntzOjc6IgAqAGF0dHIiO047fQ==')));
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
object(Test)#2 (2) { ["attr":protected]=> NULL ["attr2":protected]=> int(1) }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.2.17
object(Test)#2 (2) { ["attr:protected"]=> NULL ["attr2:protected"]=> int(1) }
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/J08P1 on line 5
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/J08P1 on line 5
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/J08P1 on line 5
Process exited with code 255.