Zend Exam 200-710 Topic 9 Question 61 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 61
Topic #: 9

[All 200-710 Questions]

How do you allow the caller to submit a variable number of arguments to a function?

AUsing a prototype like function test(... $parameters).

BUsing a prototype like function test() and the function func_get_args() inside the function body.

CUsing a prototype like function test($parameters[]).

DUsing a prototype like function test() and the function get_variable_args() inside the function body.

EThis is not possible in PHP.

Show Suggested Answer

Suggested Answer: D

by Irma at Mar 16, 2024, 09:21 PM

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Kip

18 days ago

Hmm, I'm torn between B and D. Get_variable_args() sounds interesting, but func_get_args() is the classic way to go. Decisions, decisions...

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Ronnie

30 days ago

E? What do you mean, 'not possible'? PHP is a powerful language, of course we can handle variable arguments! This question is a joke.

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Josefa

1 days ago

B) Using a prototype like function test() and the function func_get_args() inside the function body.

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Diane

8 days ago

A) Using a prototype like function test(... $parameters).

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Isadora

1 months ago

I'm going with C. That array syntax looks like it could do the trick. Although I'm a bit unsure about the square brackets there.

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Nettie

8 days ago

User 1: I think A is the way to go. Using ... $parameters seems like the right approach.

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Tanja

1 months ago

Option B looks like the correct answer, using func_get_args() to handle a variable number of arguments. Simple and straightforward.

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Lillian

2 months ago

I'm not sure, but I think option A) Using a prototype like function test(... $parameters) could also work to allow variable number of arguments.

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Rikki

2 months ago

I agree with Keshia, option B makes sense because func_get_args() can be used to get all the passed arguments in an array.

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Keshia

2 months ago

I think the answer is B) Using a prototype like function test() and the function func_get_args() inside the function body.

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