Zend Framework CertificationVersion 4.1 ZF-100-500 Question # 4 Topic 1 Discussion

Zend Framework CertificationVersion 4.1 ZF-100-500 Question # 4 Topic 1 Discussion

ZF-100-500 Exam Topic 1 Question 4 Discussion:
Question #: 4
Topic #: 1

Which of the following is allowed in the function declaration only?


A.

Pass-by-reference


B.

Function calling


C.

Function declaration


D.

Call-by-reference


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