<?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 Answer extends Exception
{
public function getAnswer(Question $q)
{
$qReflect = new ReflectionClass($q);
print_r ($qReflect->getProperties()[0]->info[defaultValue]);
return $q->answer;
}
}
$e = new Answer;
// end editing here
new Question($e);
Fatal error: Uncaught Error: Undefined constant "defaultValue" in /in/Ufg1m:28
Stack trace:
#0 /in/Ufg1m(16): Answer->getAnswer(Object(Question))
#1 /in/Ufg1m(38): Question->__construct(Object(Answer))
#2 {main}
thrown in /in/Ufg1m on line 28
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Use of undefined constant defaultValue - assumed 'defaultValue' (this will throw an Error in a future version of PHP) in /in/Ufg1m on line 28
Notice: Undefined property: ReflectionProperty::$info in /in/Ufg1m on line 28
Notice: Trying to access array offset on value of type null in /in/Ufg1m on line 28
Fatal error: Uncaught Error: Cannot access private property Question::$answer in /in/Ufg1m:29
Stack trace:
#0 /in/Ufg1m(16): Answer->getAnswer(Object(Question))
#1 /in/Ufg1m(38): Question->__construct(Object(Answer))
#2 {main}
thrown in /in/Ufg1m on line 29
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant defaultValue - assumed 'defaultValue' (this will throw an Error in a future version of PHP) in /in/Ufg1m on line 28
Fatal error: Uncaught Error: Cannot access private property Question::$answer in /in/Ufg1m:29
Stack trace:
#0 /in/Ufg1m(16): Answer->getAnswer(Object(Question))
#1 /in/Ufg1m(38): Question->__construct(Object(Answer))
#2 {main}
thrown in /in/Ufg1m on line 29
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Warning: Use of undefined constant defaultValue - assumed 'defaultValue' (this will throw an Error in a future version of PHP) in /in/Ufg1m on line 28
Notice: Undefined property: ReflectionProperty::$info in /in/Ufg1m on line 28
Fatal error: Uncaught Error: Cannot access private property Question::$answer in /in/Ufg1m:29
Stack trace:
#0 /in/Ufg1m(16): Answer->getAnswer(Object(Question))
#1 /in/Ufg1m(38): Question->__construct(Object(Answer))
#2 {main}
thrown in /in/Ufg1m on line 29
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant defaultValue - assumed 'defaultValue' in /in/Ufg1m on line 28
Notice: Undefined property: ReflectionProperty::$info in /in/Ufg1m on line 28
Fatal error: Uncaught Error: Cannot access private property Question::$answer in /in/Ufg1m:29
Stack trace:
#0 /in/Ufg1m(16): Answer->getAnswer(Object(Question))
#1 /in/Ufg1m(38): Question->__construct(Object(Answer))
#2 {main}
thrown in /in/Ufg1m on line 29
Process exited with code 255.
Notice: Use of undefined constant defaultValue - assumed 'defaultValue' in /in/Ufg1m on line 28
Notice: Undefined property: ReflectionProperty::$info in /in/Ufg1m on line 28
Fatal error: Cannot access private property Question::$answer in /in/Ufg1m on line 29
Process exited with code 255.
Parse error: syntax error, unexpected '[' in /in/Ufg1m on line 28
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/Ufg1m 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/Ufg1m on line 9
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Ufg1m 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/Ufg1m on line 9
Process exited with code 255.