3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { static $b = 0; public function __construct() { $this->b = 'hot dogs'; } public function getB() { return $this->$b; } } $a = new A; var_dump($a->getB());
Output for 7.1.0
Notice: Accessing static property A::$b as non static in /in/QqMSO on line 6 Notice: Undefined variable: b in /in/QqMSO on line 10 Notice: Undefined property: A::$ in /in/QqMSO on line 10 NULL
Output for 7.0.0 - 7.0.14
Notice: Accessing static property A::$b as non static in /in/QqMSO on line 6 Notice: Undefined variable: b in /in/QqMSO on line 10 Fatal error: Uncaught Error: Cannot access empty property in /in/QqMSO:10 Stack trace: #0 /in/QqMSO(14): A->getB() #1 {main} thrown in /in/QqMSO on line 10
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Cannot access empty property in /in/QqMSO on line 10
Process exited with code 255.
Output for 5.0.5 - 5.6.28
Strict Standards: Accessing static property A::$b as non static in /in/QqMSO on line 6 Notice: Undefined variable: b in /in/QqMSO on line 10 Fatal error: Cannot access empty property in /in/QqMSO on line 10
Process exited with code 255.
Output for 5.0.4
Notice: Undefined variable: b in /in/QqMSO on line 10 Notice: Undefined property: A::$ in /in/QqMSO on line 10 NULL
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: b in /in/QqMSO on line 10 Notice: Undefined property: A::$ in /in/QqMSO on line 10 NULL
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QqMSO 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_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QqMSO on line 3
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/QqMSO on line 3
Process exited with code 255.