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Zend 200-710 Exam - Topic 2 Question 22 Discussion

The constructs for(), foreach(), and each() can all be used to iterate an object if the object...
C) implements Iterator and ArrayAccess
A) implements ArrayAccess
B) implements Iterator
D) None of the above

Zend 200-710 Exam - Topic 2 Question 22 Discussion

Actual exam question for Zend's 200-710 exam
Question #: 22
Topic #: 2
[All 200-710 Questions]

The constructs for(), foreach(), and each() can all be used to iterate an object if the object...

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Suggested Answer: C

by Beatriz at May 07, 2022, 06:09 PM

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Rodney
11 months ago
I thought D could be a possibility too, but maybe not?
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Felicidad
11 months ago
C is the best choice, both interfaces are needed!
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Milly
11 months ago
Wait, can it really work with just ArrayAccess?
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Rodolfo
11 months ago
I agree, Iterator is a must for those constructs.
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Brett
11 months ago
Definitely B, it needs to implement Iterator.
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Desiree
12 months ago
I'm leaning towards D, but I really need to double-check what each construct requires for iteration.
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Jame
12 months ago
I remember practicing a question like this, and I think both Iterator and ArrayAccess are important, so maybe C?
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Antonio
12 months ago
I think it might be B, since Iterator is specifically for iteration, but I'm not entirely sure.
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Yuriko
12 months ago
I feel like I read that foreach() can work with ArrayAccess, but I can't recall if that's enough for all constructs.
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Gladis
12 months ago
Easy, it's gotta be A. Vulnerabilities are the entry points for threats, so understanding how they can be exploited is the foundation for threat identification. The other choices are important, but not as directly relevant to the core task.
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Helaine
1 year ago
DPM policy creation? I remember we covered this in class, but the details are a bit fuzzy. I'll try to recall the main steps and make an educated guess.
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