<?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 $getTheAnswer;
}
public function getPrivate($that)
{
return $that->answer;
}
}
$e = new exceptionFun();
// end editing here
new Question($e);
Warning: Undefined variable $getPrivate in /in/DcXN0 on line 29
Fatal error: Uncaught Error: Method name must be a string in /in/DcXN0:29
Stack trace:
#0 /in/DcXN0(16): exceptionFun->getAnswer(Object(Question))
#1 /in/DcXN0(46): Question->__construct(Object(exceptionFun))
#2 {main}
thrown in /in/DcXN0 on line 29
Process exited with code 255.
Notice: Undefined variable: getPrivate in /in/DcXN0 on line 29
Fatal error: Uncaught Error: Method name must be a string in /in/DcXN0:29
Stack trace:
#0 /in/DcXN0(16): exceptionFun->getAnswer(Object(Question))
#1 /in/DcXN0(46): Question->__construct(Object(exceptionFun))
#2 {main}
thrown in /in/DcXN0 on line 29
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Method name must be a string in /in/DcXN0:29
Stack trace:
#0 /in/DcXN0(16): exceptionFun->getAnswer(Object(Question))
#1 /in/DcXN0(46): Question->__construct(Object(exceptionFun))
#2 {main}
thrown in /in/DcXN0 on line 29
Process exited with code 255.
Notice: Undefined variable: getPrivate in /in/DcXN0 on line 29
Fatal error: Method name must be a string in /in/DcXN0 on line 29
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bind() in /in/DcXN0 on line 29
Process exited with code 255.
Fatal error: Class 'Closure' not found in /in/DcXN0 on line 29
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/DcXN0 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/DcXN0 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/DcXN0 on line 9
Process exited with code 255.