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 // end editing here new Question($e);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $e in /in/i4jRh on line 28 Fatal error: Uncaught Error: Can only throw objects in /in/i4jRh:14 Stack trace: #0 /in/i4jRh(28): Question->__construct(NULL) #1 {main} thrown in /in/i4jRh on line 14
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: e in /in/i4jRh on line 28 Fatal error: Uncaught Error: Can only throw objects in /in/i4jRh:14 Stack trace: #0 /in/i4jRh(28): Question->__construct(NULL) #1 {main} thrown in /in/i4jRh on line 14
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Can only throw objects in /in/i4jRh:14 Stack trace: #0 /in/i4jRh(28): Question->__construct(NULL) #1 {main} thrown in /in/i4jRh on line 14
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Undefined variable: e in /in/i4jRh on line 28 Fatal error: Can only throw objects in /in/i4jRh on line 14
Process exited with code 255.
preferences:
240.45 ms | 402 KiB | 415 Q