Zend
200-710 · Question #110
200-710 Question #110: Real Exam Question with Answer & Explanation
Sign in or unlock 200-710 to reveal the answer and full explanation for question #110. The question stem and answer options stay visible for context.
Question
What is the output of the following code?
class Number {
private $v = 0;
public function __construct($v) { $this->v = $v; }
public function mul() {
return function ($x) { return $this->v * $x; };
}
}
$one = new Number(1);
$two = new Number(2);
$double = $two->mul()->bindTo($one);
echo $double(5);
Options
- A5
- BC.
- C
- D
Unlock 200-710 to see the answer
You've previewed enough free 200-710 questions. Unlock 200-710 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.