Zend 200-710 Exam - Topic 4 Question 89 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 89
Topic #: 4

[All 200-710 Questions]

Which value will be assigned to the key 0 in this example?

$foo = array(true, '0' => false, false => true);

Atrue

Show Suggested Answer

Suggested Answer: A

by Glory at Apr 30, 2025, 09:41 PM

Limited Time Offer

25%

Off

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

Contribute your Thoughts:

Submit Cancel

Suzi

8 months ago

Wait, are you sure? That seems odd.

upvoted 0 times

...

Zena

8 months ago

Definitely false, that's how PHP works.

upvoted 0 times

...

Cecily

8 months ago

It's false, right?

upvoted 0 times

...

Kindra

8 months ago

I thought it would be true!

upvoted 0 times

...

Rodrigo

8 months ago

Agreed, false is the value assigned to key 0.

upvoted 0 times

...

Lai

9 months ago

I’m pretty confident that the key 0 gets assigned true, but I should double-check how PHP prioritizes keys in arrays.

upvoted 0 times

...

Rodolfo

9 months ago

I feel like the key 0 should be false based on how PHP treats boolean values, but I could be wrong.

upvoted 0 times

...

Sommer

9 months ago

I remember a practice question where similar array assignments confused me. I might be mixing up the keys though.

upvoted 0 times

...

Laura

9 months ago

I think the key 0 will be assigned to true, but I'm not entirely sure how PHP handles type juggling in arrays.

upvoted 0 times

...

Fernanda

10 months ago

I'm not 100% sure, but I think the key 0 will be assigned the value true. The array syntax seems straightforward, but I'll double-check the PHP documentation to be certain.

upvoted 0 times

...

Adolph

10 months ago

I've seen examples like this before. The key 0 will be assigned the value true, since that's the first element in the array.

upvoted 0 times

...

Audra

10 months ago

Wait, isn't the key '0' assigned to false? I'm a bit confused on how PHP handles numeric and string keys in arrays.

upvoted 0 times

...

Shaun

10 months ago

Okay, let me break this down step-by-step. The key 0 should be assigned the value of the first element in the array, which is true.

upvoted 0 times

...

Alyce

10 months ago

Hmm, this looks tricky. I'll need to think through the array indexing rules carefully.

upvoted 0 times

...

Antonio

1 year ago

Is this some kind of sorcery? I thought arrays were supposed to be simple. This is giving me a headache.

upvoted 0 times

...

Lonny

1 year ago

I agree with Yoko, the value assigned to key 0 will be true based on the example provided.

upvoted 0 times

...

Nikita

1 year ago

I'm so done with these tricky PHP array assignments. Time to switch to Python!

upvoted 0 times

Yuriko

1 year ago

Yeah, PHP can be tricky sometimes. Python might be a good alternative for you.

upvoted 0 times

...

Wilda

1 year ago

Oh, I see. I always get confused with PHP array assignments.

upvoted 0 times

...

Sheron

1 year ago

true

upvoted 0 times

...

Junita

1 year ago

No, it will actually be false because '0' is a string key in this example.

upvoted 0 times

...

Kenny

1 year ago

false

upvoted 0 times

...

Macy

1 year ago

true

upvoted 0 times

...

Wynell

1 year ago

I think the value assigned to the key 0 will be true.

upvoted 0 times

...

Yoko

1 year ago

But in the example, '0' is assigned to false, so the value for key 0 should be true.

upvoted 0 times

...

Ernest

1 year ago

I disagree, I believe the value assigned to key 0 will be false.

upvoted 0 times

...

Yoko

1 year ago

I think the value assigned to key 0 will be true.

upvoted 0 times

...

Sharita

1 year ago

Oh, I see. So the value assigned to key 0 will indeed be false in this case.

upvoted 0 times

...

Rory

1 year ago

But in this example, the key 0 is assigned the value false because it is explicitly set in the array.

upvoted 0 times

...

Laticia

1 year ago

I think the value assigned to key 0 will be true.

upvoted 0 times

...

Virgina

1 year ago

Haha, this question is trying to trick us! It's obviously true, because the first value in the array is true.

upvoted 0 times

Francisca

1 year ago

Yeah, arrays can be tricky sometimes. It's important to pay attention to the key-value pairs.

upvoted 0 times

...

Renea

1 year ago

Oh, I see. That is tricky! Thanks for clarifying.

upvoted 0 times

...

Colene

1 year ago

No, it's actually false. The key 0 will be assigned the value false in this example.

upvoted 0 times

...

Fernanda

1 year ago

I think it's true too, because the first value in the array is true.

upvoted 0 times

...

Sean

1 year ago

Wait, what? How can false be assigned to a key and true to another key? This is some weird PHP sorcery!

upvoted 0 times

Brittni

1 year ago

Yeah, PHP can be a bit confusing with its array key assignments sometimes.

upvoted 0 times

...

Dudley

1 year ago

In this case, the key 0 will be assigned the value true because it's the first element in the array.

upvoted 0 times

...

Oliva

1 year ago

It's just how PHP works, keys can be assigned any value regardless of their type.

upvoted 0 times

...

Rory

1 year ago

The value assigned to key 0 will be false.

upvoted 0 times

...

Zona

1 year ago

I'm pretty sure it's false, since '0' is explicitly assigned to the key.

upvoted 0 times

Tandra

1 year ago

So, the value assigned to the key 0 will be false in this case.

upvoted 0 times

...

Virgilio

1 year ago

Yes, that's correct. The key 0 is explicitly assigned to false in this example.

upvoted 0 times

...

Leigha

1 year ago

I think you're right, the value assigned to the key 0 is false.

upvoted 0 times

...