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Zend Exam 200-710 Topic 6 Question 72 Discussion

Actual exam question for Zend's 200-710 exam
Question #: 72
Topic #: 6
[All 200-710 Questions]

How many times will the function counter() be executed in the following code?

function counter($start, &$stop)

{

if ($stop > $start)

{

return;

}

counter($start--, ++$stop);

}

$start = 5;

$stop = 2;

counter($start, $stop);

Show Suggested Answer Hide Answer
Suggested Answer: B

by Paris at Aug 03, 2024, 05:57 PM

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Gail
2 months ago
Wait, is this a coding exam or a stand-up comedy routine? I'm feeling inspired to write some recursive jokes!
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Hayley
2 months ago
This is a tricky one! I bet the instructor is just trying to confuse us. Time to break out the whiteboard and some coffee!
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Stanton
29 days ago
C) 5
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Layla
30 days ago
B) 4
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Edna
1 months ago
A) 3
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Princess
3 months ago
D) 6 has to be the right answer. The function calls itself recursively, so it will keep going until the condition is no longer met.
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Erick
1 months ago
D) 6
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Sharee
2 months ago
C) 5
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Yolando
2 months ago
B) 4
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Irving
2 months ago
A) 3
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Deonna
3 months ago
Hmm, I'm not sure about this one. Let me think it through step-by-step. I'll try to solve it on paper to be sure.
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Gerald
3 months ago
I see, I think it's because the function is called recursively until $stop is greater than $start.
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Vilma
3 months ago
I believe it will be executed 5 times.
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Julio
3 months ago
I think the correct answer is C) 5. The function counter() will be executed 5 times because the loop continues until $stop is greater than $start.
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Evangelina
1 months ago
It's B) 4 because the function is called 4 times before the condition is met.
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Maddie
2 months ago
Really? I thought it was C) 5 too.
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Darell
2 months ago
No, it's actually B) 4.
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Socorro
2 months ago
I think the correct answer is C) 5.
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Gerald
3 months ago
I think the function will be executed 4 times.
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