Zend
200-530 · Question #166
What is the output of the following script? 1 <?php 2 class a 3 { 4 public $val = 10; 5 } Zend 200-530 Exam 7 function renderVal (a $a) 8 { 9 return $a->$val; 10 } 12 renderVal (new a); 13 ?>
The correct answer is C. A fatal error. See the full explanation below for the reasoning.
Question
What is the output of the following script? 1 <?php 2 class a 3 { 4 public $val = 10; 5 } Zend 200-530 Exam 7 function renderVal (a $a) 8 { 9 return $a->$val; 10 } 12 renderVal (new a); 13 ?>
Options
- ANothing
- BNULL
- CA fatal error
- D$val
- E10
How the community answered
(43 responses)- A16% (7)
- B2% (1)
- C72% (31)
- D2% (1)
- E7% (3)
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