Zend
ZF-100-500 · Question #129
Which of the following is allowed in the function declaration only?
The correct answer is D. Call-by-reference. See the full explanation below for the reasoning.
Question
Which of the following is allowed in the function declaration only?
Options
- APass-by-reference
- BFunction calling
- CFunction declaration
- DCall-by-reference
How the community answered
(16 responses)- A6% (1)
- B13% (2)
- C6% (1)
- D75% (12)
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