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Zend 200-710 Exam - Topic 4 Question 90 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 90
Topic #: 4

[All 200-710 Questions]

Type hinting in PHP allows the identification of the following variable types: (Choose 2)

AString

BInteger

CArray

DAny class or interface type

EAll of the above

Show Suggested Answer

Suggested Answer: C, D

by Brandon at Jun 13, 2025, 06:31 AM

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Jackie

9 months ago

All of the above sounds right to me!

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Shawn

9 months ago

Wait, can it really handle any class type? That's cool!

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Odette

9 months ago

Totally agree, it's super helpful for type safety.

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Ashleigh

10 months ago

Type hinting can identify strings and integers!

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Cristina

10 months ago

I thought arrays were also included, but maybe not?

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Margurite

10 months ago

I’m leaning towards integer and class types, but I might be mixing it up with another topic.

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Sharen

10 months ago

I feel like all of the options could be valid, but I can't recall if arrays are included in type hinting.

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Laurena

11 months ago

I remember practicing with type hinting, and I think it covers strings and any class type.

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Joanna

11 months ago

I think type hinting can definitely include integers and classes, but I'm not sure about arrays.

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Catina

11 months ago

This is a good question to test our understanding of type hinting. I'll make sure to read the options carefully and select the two that best match the description.

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Stephane

11 months ago

I remember learning about type hinting in PHP, but I'm a bit fuzzy on the details. I'll have to carefully read through the options and think it through.

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Claribel

11 months ago

Okay, let me think this through. I know type hinting can handle strings, integers, and classes/interfaces, so I'll go with those.

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Lachelle

12 months ago

Hmm, I'm not sure about this one. I know type hinting is used to specify variable types, but I'm not sure if it covers all the options listed here.

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Jettie

12 months ago

This looks like a straightforward type hinting question. I'm pretty confident I can get this one right.

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Alida

1 year ago

Hmm, I'm going to go with B and D. I mean, type hinting is all about classes and objects, not the primitive data types.

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Jeanice

1 year ago

Yeah, I agree, it's not really about primitive data types like strings or integers.

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Raymon

1 year ago

I think you're right, type hinting is more about classes and interfaces.

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Tawny

1 year ago

I think D is the only correct answer. You can use type hinting to specify any class or interface type, but not the basic data types like string or integer.

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Anglea

1 year ago

Haha, I bet the right answer is E - 'All of the above'. PHP is so flexible, it must support all those variable types for type hinting.

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Lea

1 year ago

Yeah, PHP is known for its flexibility, so it makes sense that it supports all those variable types.

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Danilo

1 year ago

I think you're right, E seems like the correct answer.

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Daryl

1 year ago

I'm not sure about D) Any class or interface type. I think it might be E) All of the above.

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Alysa

1 year ago

I'm pretty sure the answer is D and E. Type hinting is all about specifying the data types of variables, right?

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Lyda

1 year ago

Great, thanks for confirming! I'll make sure to use type hinting in my PHP code.

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Frank

1 year ago

Yes, that's right. Type hinting helps in enforcing the data types of function parameters in PHP.

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Donette

1 year ago

I think you're correct. Type hinting in PHP does allow specifying any class or interface type, as well as all of the above data types.

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Mitsue

1 year ago

E) All of the above

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Nadine

1 year ago

D) Any class or interface type

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Brinda

1 year ago

C) Array

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Malika

1 year ago

B) Integer

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Raymon

1 year ago

A) String

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Burma

1 year ago

I agree with Theresia. Those are the correct options for type hinting in PHP.

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Theresia

1 year ago

I think it's A) String and D) Any class or interface type.

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