Zend 200-710 Exam - Topic 8 Question 32 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 32
Topic #: 8

[All 200-710 Questions]

How many elements does the array $pieces contain after the following piece of code has been executed?

$pieces = explode("/", "///");

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Suggested Answer: C

by Iluminada at Jun 28, 2022, 10:45 PM

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Joaquin

5 months ago

Yup, 4 is right!

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Louann

5 months ago

Definitely 4, those extra slashes count as empty strings.

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Devora

5 months ago

Wait, how can there be 4? That seems off.

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Kristin

5 months ago

I thought it would be 3, but I guess it’s 4!

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Elina

5 months ago

It contains 4 elements.

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Tori

6 months ago

I feel like I’ve seen something similar before, and I think the answer is 4 because it counts the empty strings between the slashes.

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Aja

6 months ago

I’m a bit confused. I thought it would return 3 because there are three slashes, but I guess it could be more due to the empty strings.

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Penney

6 months ago

I remember a practice question where explode returned an array with empty elements for consecutive delimiters. So, I think it might be 4 elements here.

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Kimberlie

6 months ago

I think the explode function splits the string by the delimiter, but I'm not sure how it handles consecutive delimiters.

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Rebeca

6 months ago

I'm not sure about the "prevent code changes" option - that seems a bit odd. I'll need to think through the implications of that one.

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Lenna

6 months ago

I think the issue might be related to the mismatch in interfaces, like option A mentions the PE-facing interface, but I'm not completely sure.

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Jean

6 months ago

Hmm, I'm not sure. Letting students use any computer as needed could work, but it might get chaotic. I'll have to think this through carefully.

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Malinda

6 months ago

I think the main concern is definitely about control over the devices. Corporations can't manage personal devices as well as their own.

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