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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 { $cl1 = static function() { return Question::$answer; }; public function getAnswer($that) { //$getTheAnswer = Closure::bind($this->getPrivate(),$that); $getTheAnswer = Closure::bind($this->cl1(), null, $that); $result = $getTheAnswer($that); return $result; } public function getPrivate($that) { return $that->answer; } } $e = new exceptionFun(); // end editing here new Question($e);
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '$cl1' (T_VARIABLE), expecting function (T_FUNCTION) in /in/LI7Xh on line 27
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in /in/LI7Xh on line 27
Process exited with code 255.