Zend Exam 200-710 Topic 2 Question 37 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 37
Topic #: 2

[All 200-710 Questions]

Given a PHP value, which sample shows how to convert the value to JSON?

A$string = json_encode($value);

B$string = Json::encode($value);

C$json = new Json($value); $string = $json->__toString();

D$value = (object) $value; $string = $value->__toJson();

Show Suggested Answer

Suggested Answer: B

by Tiera at Oct 14, 2022, 11:17 AM

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Rickie

1 months ago

I wonder if option D involves turning the value into a Transformer first, and then converting it to JSON. Probably best to keep it simple with json_encode().

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Arlene

1 days ago

B) $string = Json::encode($value);

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Therese

4 days ago

Yes, that's the correct way to convert a PHP value to JSON.

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Viola

17 days ago

A) $string = json_encode($value);

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Trina

1 months ago

If I see 'Json' with a capital 'J', I automatically assume it's not the standard PHP function. json_encode() all the way!

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Lynda

2 months ago

Converting the value to an object and then calling a custom __toJson() method? That's just weird. json_encode() is the way to go.

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Jeannetta

7 days ago

B) $string = Json::encode($value);

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Delbert

23 days ago

Yeah, json_encode() is the standard way to convert PHP values to JSON.

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Laurel

23 days ago

B) $string = Json::encode($value);

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Lili

1 months ago

A) $string = json_encode($value);

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Brynn

1 months ago

Yeah, json_encode() is definitely the way to go.

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Ashlee

1 months ago

A) $string = json_encode($value);

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Natalie

2 months ago

Creating a new Json object and then converting it to a string? That seems overly complicated. I'll stick with the simple json_encode() method.

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Louisa

1 days ago

B) $string = Json::encode($value);

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Wilda

5 days ago

A) $string = json_encode($value);

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Berry

11 days ago

B) $string = Json::encode($value);

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Angella

16 days ago

A) $string = json_encode($value);

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Kristeen

22 days ago

I agree, json_encode() is much simpler.

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Simona

1 months ago

A) $string = json_encode($value);

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Brice

2 months ago

Option B looks like it might be a custom function, but I'm not familiar with it. I'll go with the built-in json_encode() function.

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Whitley

1 months ago

Yeah, json_encode() is a built-in function for converting PHP values to JSON.

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Clarinda

2 months ago

I agree, json_encode() is the way to go.

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Dylan

2 months ago

The correct answer is A. json_encode() is the standard PHP function to convert a value to JSON.

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Adrianna

16 days ago

Yes, that's correct. json_encode() is the way to go.

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Nichelle

1 months ago

A) $string = json_encode($value);

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Kattie

3 months ago

I'm not sure, but I think B) $string = Json::encode($value); could also be a valid option.

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Chan

3 months ago

I agree with Tonette, json_encode is the right function to convert PHP value to JSON.

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Tonette

3 months ago

I think the correct answer is A) $string = json_encode($value);

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