3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php /* Challenge 3: Use reflection to get access to Question::$answer from $e->getAnswer */ class Question { private $answer = 42; public function __construct($e) { try { throw $e; } catch (Exception $e) { echo $e->getAnswer($this) . PHP_EOL; } } } // start editing here class exceptionFun extends Exception { public function getAnswer($that) { $getTheAnswer = Closure::bind($this->getPrivate(),$that); $result = $getTheAnswer($that); return $result; } public function getPrivate($that) { return $that->answer; } } $e = new exceptionFun(); // end editing here new Question($e);
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function exceptionFun::getPrivate(), 0 passed in /in/psE7X on line 29 and exactly 1 expected in /in/psE7X:36 Stack trace: #0 /in/psE7X(29): exceptionFun->getPrivate() #1 /in/psE7X(16): exceptionFun->getAnswer(Object(Question)) #2 /in/psE7X(47): Question->__construct(Object(exceptionFun)) #3 {main} thrown in /in/psE7X on line 36
Process exited with code 255.
Output for 7.0.0 - 7.0.14
Warning: Missing argument 1 for exceptionFun::getPrivate(), called in /in/psE7X on line 29 and defined in /in/psE7X on line 36 Notice: Undefined variable: that in /in/psE7X on line 38 Notice: Trying to get property of non-object in /in/psE7X on line 38 Warning: Closure::bind() expects parameter 1 to be Closure, null given in /in/psE7X on line 29 Fatal error: Uncaught Error: Function name must be a string in /in/psE7X:31 Stack trace: #0 /in/psE7X(16): exceptionFun->getAnswer(Object(Question)) #1 /in/psE7X(47): Question->__construct(Object(exceptionFun)) #2 {main} thrown in /in/psE7X on line 31
Process exited with code 255.
Output for hhvm-3.12.0
Warning: getPrivate() expects exactly 1 parameter, 0 given in /in/psE7X on line 38 Notice: Undefined variable: that in /in/psE7X on line 38 Notice: Cannot access property on non-object in /in/psE7X on line 38 Catchable fatal error: Argument 1 passed to Closure::bind() must be an instance of Closure, null given in /in/psE7X on line 29
Process exited with code 255.
Output for hhvm-3.10.0
Warning: getPrivate() expects exactly 1 parameter, 0 given in /in/psE7X on line 38 Notice: Undefined variable: that in /in/psE7X on line 38 Notice: Cannot access property on non-object in /in/psE7X on line 38 Warning: Closure::bind() expects parameter 1 to be an object in /in/psE7X on line 29 Fatal error: Function name must be a string in /in/psE7X on line 31
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Warning: Missing argument 1 for exceptionFun::getPrivate(), called in /in/psE7X on line 29 and defined in /in/psE7X on line 36 Notice: Undefined variable: that in /in/psE7X on line 38 Notice: Trying to get property of non-object in /in/psE7X on line 38 Warning: Closure::bind() expects parameter 1 to be Closure, null given in /in/psE7X on line 29 Fatal error: Function name must be a string in /in/psE7X on line 31
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bind() in /in/psE7X on line 29
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Fatal error: Class 'Closure' not found in /in/psE7X on line 29
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/psE7X on line 9
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/psE7X on line 9
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/psE7X on line 9
Process exited with code 255.