3v4l.org

run code in 300+ PHP versions simultaneously
<?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(), null, $that); return $getTheAnswer; } public function getPrivate() { return $that->answer; } } $e = new exceptionFun(); // end editing here new Question($e);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $that in /in/AlW1J on line 37 Warning: Attempt to read property "answer" on null in /in/AlW1J on line 37 Fatal error: Uncaught TypeError: Closure::bind(): Argument #1 ($closure) must be of type Closure, null given in /in/AlW1J:29 Stack trace: #0 /in/AlW1J(29): Closure::bind(NULL, NULL, Object(Question)) #1 /in/AlW1J(16): exceptionFun->getAnswer(Object(Question)) #2 /in/AlW1J(46): Question->__construct(Object(exceptionFun)) #3 {main} thrown in /in/AlW1J on line 29
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
51.5 ms | 401 KiB | 8 Q