Zend Exam 200-710 Topic 4 Question 81 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 81
Topic #: 4

[All 200-710 Questions]

PHP's array functions such as array_values() can be used on an object if the object...

Aimplements Traversable

Bis an instance of ArrayObject

Cimplements ArrayAccess

DNone of the above

Show Suggested Answer

Suggested Answer: D

by Kristel at Nov 15, 2024, 06:30 PM

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Matthew

6 months ago

I think both A) and B) could be correct, depending on the specific use case.

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Elise

7 months ago

I disagree, I believe the correct answer is A) implements Traversable.

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Salome

7 months ago

I think the answer is B) is an instance of ArrayObject.

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Tammy

7 months ago

D? No way, that can't be right. Gotta be one of the interface options. Time to brush up on my PHP object interfaces.

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Jeanice

6 months ago

C) implements ArrayAccess

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Annice

6 months ago

B) is an instance of ArrayObject

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Devorah

6 months ago

A) implements Traversable

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Casey

7 months ago

Haha, I bet the correct answer is hidden in the question itself. PHP loves its array tricks!

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Willodean

7 months ago

I agree, C seems like the correct answer. Traversable and ArrayObject are different interfaces.

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Heidy

7 months ago

Hmm, I think it's C. Objects implementing ArrayAccess should work with array functions, right?

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Alyce

6 months ago

I think it's B. ArrayObject instances can be used with array functions.

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Whitney

6 months ago

I think it's D. None of the above options seem to be the correct one.

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Jamika

6 months ago

I'm not sure, but I think it's C as well. Objects implementing ArrayAccess seem like they would work with array functions.

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Alethea

6 months ago

I believe it's A. Objects that implement Traversable should also work with array functions.

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Earleen

7 months ago

I'm not sure, but I think it's C. Objects implementing ArrayAccess should work with array functions.

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Buddy

7 months ago

I think it's B. ArrayObject instances can be used with array functions too.

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Lashon

7 months ago

I believe it's A. Objects that implement Traversable should work with array functions.

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Sue

7 months ago

I think it's B. ArrayObject instances can be used with array functions.

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