A function in PHP which starts with ______ (double underscore) is know

1.	A function in PHP which starts with ______ (double underscore) is know as.
A.	agic Function
B.	nbuilt Function
C.	efault Function
D.	ser Defined Function
Answer» B. nbuilt Function

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A function in PHP which starts with ______ (double underscore) is know as.

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