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run code in 200+ php & hhvm versions
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<?php class A { static $b = 0; public function __construct() { self::$b = 'pizza'; $this->b = 'hot dogs'; } public function getB() { return $this->$b; } } $a = new A; var_dump($a->getB());
Output for 7.1.0 - 7.3.1
Notice: Accessing static property A::$b as non static in /in/kf0YO on line 7 Notice: Undefined variable: b in /in/kf0YO on line 11 Notice: Undefined property: A::$ in /in/kf0YO on line 11 NULL
Output for 7.0.0 - 7.0.31
Notice: Accessing static property A::$b as non static in /in/kf0YO on line 7 Notice: Undefined variable: b in /in/kf0YO on line 11 Fatal error: Uncaught Error: Cannot access empty property in /in/kf0YO:11 Stack trace: #0 /in/kf0YO(15): A->getB() #1 {main} thrown in /in/kf0YO on line 11
Process exited with code 255.
Output for hhvm-3.22.0
Notice: Undefined variable: b in /in/kf0YO on line -1 Notice: Undefined variable: b in /in/kf0YO on line -1 Fatal error: Uncaught Error: Cannot access empty property in /in/kf0YO:-1 Stack trace: #0 /in/kf0YO(-1): A->getB() #1 {main}
Process exited with code 255.
Output for hhvm-3.13.2 - 3.21.3
Notice: Undefined variable: b in /in/kf0YO on line 11 Notice: Undefined variable: b in /in/kf0YO on line 11 Fatal error: Uncaught Error: Cannot access empty property in /in/kf0YO:11 Stack trace: #0 /in/kf0YO(15): A->getB() #1 {main}
Process exited with code 255.
Output for hhvm-3.11.1 - 3.12.14
Fatal error: Uncaught Error: Cannot access empty property in /in/kf0YO:11 Stack trace: #0 /in/kf0YO(15): A->getB() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.1
Fatal error: Cannot access empty property in /in/kf0YO on line 11
Process exited with code 255.
Output for 5.0.5 - 5.6.38
Strict Standards: Accessing static property A::$b as non static in /in/kf0YO on line 7 Notice: Undefined variable: b in /in/kf0YO on line 11 Fatal error: Cannot access empty property in /in/kf0YO on line 11
Process exited with code 255.
Output for 5.0.4
Notice: Undefined variable: b in /in/kf0YO on line 11 Notice: Undefined property: A::$ in /in/kf0YO on line 11 NULL
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: b in /in/kf0YO on line 11 Notice: Undefined property: A::$ in /in/kf0YO on line 11 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/kf0YO 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/kf0YO 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/kf0YO on line 3
Process exited with code 255.