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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 E extends Exception{ public function getAnswer($question) { $reflectionClass = new ReflectionClass('Question'); $property = $reflectionClass->getProperty('answer'); $property->setAccessible(true); return $property->getValue(new Question($this)); } } $e = new E; // end editing here new Question($e);
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/NY6EA on line 16
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Stack overflow
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.12 - 5.6.21
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 72 bytes) in /in/NY6EA on line 27
Process exited with code 255.
Output for 5.6.8 - 5.6.11
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 6 bytes) in /in/NY6EA on line 27
Process exited with code 255.
Output for 5.5.24 - 5.5.35
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 130968 bytes) in /in/NY6EA on line 16
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 737792 bytes) in /in/NY6EA on line 29
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 523800 bytes) in /in/NY6EA on line 16
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined method ReflectionProperty::setAccessible() in /in/NY6EA on line 28
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/NY6EA 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/NY6EA 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/NY6EA on line 9
Process exited with code 255.