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Exam 200-710 All Questions

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Exam 200-710 topic 2 question 4 discussion

Actual exam question from Zend's 200-710
Question #: 4
Topic #: 2
[All 200-710 Questions]

Given the following PHP function:
function doSomething(?string $s) {
// "¦
}
Which of the following values for the $s parameter do NOT yield a type error when calling the doSomething() function?

  • A. "˜null'
  • B. null
  • C. "
  • D. All of the above
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Suggested Answer: B 🗳️
by linkmaster at Sept. 26, 2021, 6:17 p.m.

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linkmaster
3 years, 7 months ago
'B' answer is wrong, D - is correct answer
upvoted 3 times
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