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Zend 200-710 Exam - Topic 8 Question 106 Discussion

How can you determine whether a PHP script has already sent cookies to the client?
C) Use the headers_sent() function
A) Use $_COOKIE
B) Use the getcookie() function
D) Use JavaScript to send a second HTTP request

Zend 200-710 Exam - Topic 8 Question 106 Discussion

Actual exam question for Zend's 200-710 exam
Question #: 106
Topic #: 8
[All 200-710 Questions]

How can you determine whether a PHP script has already sent cookies to the client?

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Suggested Answer: C

by Norah at Jun 19, 2026, 11:55 AM

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Vallie
1 month ago
D seems off. JavaScript isn't needed for this check.
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Matthew
1 month ago
I prefer A. $_COOKIE shows what cookies are available.
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Ben
1 month ago
I think C is the best choice. headers_sent() checks if headers are sent.
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Nada
2 months ago
I’m not convinced about C. What if there’s a better method?
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Pansy
2 months ago
Wait, can you really use JavaScript for this? Seems odd.
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Barney
2 months ago
Totally agree with C! It's the only way to know for sure.
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Rachael
2 months ago
I thought A was the way to go. $_COOKIE just reads them, right?
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Kenneth
2 months ago
C is the right answer! headers_sent() checks if cookies were sent.
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Mignon
3 months ago
I vaguely recall that using JavaScript for this kind of check isn't standard practice, so I doubt D is correct.
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Jerlene
3 months ago
I thought $_COOKIE was just for retrieving cookies, not checking if they were sent. This is confusing!
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Madalyn
3 months ago
I remember practicing a question about checking if headers were sent, so I feel like C might be the right choice.
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Carole
3 months ago
I think we talked about the headers_sent() function in class, but I'm not entirely sure how it relates to cookies.
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