Zend 200-710 Exam - Topic 6 Question 102 Discussion

Actual exam question for Zend's 200-710 exam

Question #: 102
Topic #: 6

[All 200-710 Questions]

What is the output of the following code?

function ratio ($x1 = 10, $x2)

{

if (isset ($x2)) {

return $x2 / $x1;

}

echo ratio (0);

BAn integer overflow error

CA warning, because $x1 is not set

DA warning, because $x2 is not set

EA floating-point overflow error

FNothing

Show Suggested Answer

Suggested Answer: D

by Edmond at Apr 09, 2026, 01:20 AM

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3 days ago

I think the function will return 0 since $x2 is passed as 0, but I'm not entirely sure about the default value of $x1.

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