Zend Exam 200-710 Topic 2 Question 73 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 73
Topic #: 2

[All 200-710 Questions]

What will be the output value of the following code?

$array = array(1,2,3);

while (list(,$v) = each($array));

var_dump(current($array));

Abool(false)

Bint(3)

Cint(1)

DNULL

EArray

Show Suggested Answer

Suggested Answer: A

by Teri at Aug 23, 2024, 10:49 PM

Limited Time Offer

25%

Off

Get Premium 200-710 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Elmira

2 months ago

Haha, this question is a real brain-teaser! I'm going to go with option B, int(3), because that's the only answer that seems somewhat logical.

upvoted 0 times

Johana

28 days ago

I agree with option B, int(3)

upvoted 0 times

...

Sherman

1 months ago

I'm going with bool(false)

upvoted 0 times

...

Mireya

1 months ago

I believe it will be NULL

upvoted 0 times

...

Kristel

1 months ago

I think the output will be int(1)

upvoted 0 times

...

Harris

3 months ago

Wait, what? This question is as clear as mud. I'll just go with option E, Array, because that's the only answer that makes sense to me.

upvoted 0 times

Corrie

2 months ago

I agree with you, I'll choose Array

upvoted 0 times

...

Toshia

2 months ago

I'm going with bool(false)

upvoted 0 times

...

Leontine

2 months ago

I believe it will be NULL

upvoted 0 times

...

Viva

2 months ago

I think the output will be int(1)

upvoted 0 times

...

Kendra

3 months ago

I think the output will be int(3) because the current function returns the current element in an array.

upvoted 0 times

...

Claudio

3 months ago

I'm not sure, but I think it might be bool(false).

upvoted 0 times

...

Leigha

3 months ago

I'm not sure about this one. The code looks a bit weird, but I'm going to go with option D, NULL, just to be safe.

upvoted 0 times

Lauran

2 months ago

I agree, let's go with option D.

upvoted 0 times

...

Lenna

3 months ago

I think it will be option D, NULL.

upvoted 0 times

...

Margo

3 months ago

I believe the output will be NULL.

upvoted 0 times

...

Marva

3 months ago

I think the output will be int(1).

upvoted 0 times

...

Juan

3 months ago

No way, the output is clearly int(3)! The while loop just iterates through the array, and current() will return the last element.

upvoted 0 times

Mammie

3 months ago

No, it's actually bool(false).

upvoted 0 times

...

Rose

3 months ago

I think the output is int(3).

upvoted 0 times

...

Nan

4 months ago

Hmm, I think the output will be bool(false), since the while loop has already exhausted the array and current() will return the last element's value.

upvoted 0 times

Christa

2 months ago

I agree with you, it should be bool(false).

upvoted 0 times

...

Devora

2 months ago

I'm pretty sure it will be int(3).

upvoted 0 times

...

Quentin

2 months ago

I believe it will be NULL.

upvoted 0 times

...

Shenika

3 months ago

I think the output will be int(1).

upvoted 0 times

...

Brett

3 months ago

I agree with you, the output should be bool(false) as current() will return false after the while loop.

upvoted 0 times

...

Aliza

3 months ago

I believe it will be NULL because the array has been exhausted by the while loop.

upvoted 0 times

...

Dawne

3 months ago

I think it will be int(1) because current() will return the first element's value.

upvoted 0 times

...