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Zend 200-710 Exam - Topic 2 Question 55 Discussion

What is the output of the following code?var_dump(boolval(new StdClass()));
A) bool(true)
B) bool(false)

Zend 200-710 Exam - Topic 2 Question 55 Discussion

Actual exam question for Zend's 200-710 exam
Question #: 55
Topic #: 2
[All 200-710 Questions]

What is the output of the following code?

var_dump(boolval(new StdClass()));

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Suggested Answer: A

by Arlene at Nov 23, 2023, 04:29 AM

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Marisha
10 months ago
I didn't know that! Thanks for the clarification!
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Tenesha
10 months ago
Yup, definitely true! Objects are always true.
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Josefa
10 months ago
Wait, are you sure? I thought it would be false.
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Wilson
11 months ago
Totally agree, objects are truthy in PHP!
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Ardella
11 months ago
It's bool(true) because StdClass is an object.
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Elroy
11 months ago
I feel like it has to be bool(true) since objects are considered truthy, but I could be mixing it up with another concept.
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Ruthann
11 months ago
I practiced a similar question where an empty array returned false, but I can't recall if that applies to objects too.
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Chauncey
11 months ago
I'm not entirely sure, but I remember something about how empty objects might behave differently.
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Veda
12 months ago
I think the output should be bool(true) because an object is always truthy in PHP, right?
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Jolene
12 months ago
Hmm, I'm not too confident about this one. I'll need to double-check the PHP documentation on boolval() to make sure I understand how it handles object types.
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Sheldon
12 months ago
I've seen this type of question before. The key is understanding that an object is considered "truthy" in a boolean context, even if it's an empty object. So the output will be bool(true).
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Doug
12 months ago
Wait, I'm a bit confused. Isn't an empty object considered "falsy" in PHP? I'm not sure about this one.
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Carolynn
12 months ago
Okay, I think I know the answer here. The boolval() function will return true for any non-empty object, so the output should be bool(true).
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Merlyn
12 months ago
Hmm, this looks like a tricky one. I'll need to think through the behavior of boolval() and how it handles object types.
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Dean
12 months ago
I've got this! The HCPCS code for Rituximab is J9312, and the code for Benadryl is J1200. Since the Rituximab was given in an 800 mg dose, the code would be reported as J9312 x 80. And the Benadryl would be J1200 x 2. Easy peasy!
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Dusti
12 months ago
I'm going to go with option B. The question specifically says the misdemeanor must have been committed in the arrester's presence, so that seems like the correct answer. I feel good about this one.
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Elfrieda
12 months ago
I remember we discussed how data from the audited area is usually more reliable, but I'm not entirely sure if that's always the case.
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Staci
12 months ago
Hmm, I'm a bit unsure about this one. Is it something to do with tracking progress towards the overall product goal? Or maybe it's about monitoring bugs that come up during a sprint?
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Mozell
1 year ago
Okay, let's see. The ability to attach files like screen prints seems really useful for incident management, and the fact that it's electronic rather than manual is also a big plus.
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Mari
1 year ago
This reminds me of a practice question about asset valuation; I think it might be related to how we account for impairment.
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Sabrina
1 year ago
I bet the correct answer is bool(false). StdClass is so standard, it's gotta be false, right?
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Barabara
1 year ago
Seriously, who writes code like this? It's like they're trying to trick us!
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Jennie
1 year ago
I would go with option A, it seems like a trick to make us think it's false.
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Deonna
1 year ago
B) bool(false)
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Kimberely
1 year ago
I know right, it's like a trick question.
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Rutha
1 year ago
A) bool(true)
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Kami
1 year ago
I'm going to go with bool(false) on this one. Can't fool me, PHP!
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Delfina
1 year ago
User 3: The output is bool(true)
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Gracia
1 year ago
User 2: I'm going with bool(false)
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Wynell
1 year ago
User 1: I think it's bool(true)
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Leanna
1 year ago
Wait, what? I thought boolval() would return false for an empty object. This is trickier than it looks.
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Erasmo
1 year ago
Yeah, I think it's true because the object is not empty.
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Kathryn
1 year ago
I'm not sure either, but I think it might be true because the object exists.
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Vashti
1 year ago
B) bool(false)
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Geoffrey
1 year ago
A) bool(true)
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Shakira
1 year ago
Easy peasy! It's got to be bool(true). Everything is truthy in PHP, even an empty object!
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Malinda
1 year ago
Exactly! PHP treats everything as truthy, even an empty object.
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Bulah
1 year ago
bool(true)
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Rodolfo
1 year ago
Exactly! PHP treats an empty object as true.
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Linwood
1 year ago
bool(true)
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Judy
1 year ago
A) bool(true)
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Chauncey
1 year ago
Hmm, I'm thinking it's going to be bool(false). After all, a new StdClass object is an empty object, right?
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Alfred
1 year ago
Yes, boolval() returns true for any non-empty object.
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Luis
1 year ago
Oh really? I thought it would be bool(false).
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Herminia
1 year ago
Actually, the output is bool(true).
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Johanna
1 year ago
A) bool(true)
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Domitila
1 year ago
B) bool(false)
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Mary
1 year ago
A) bool(true)
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