What will be the output of the following PHP code?

1.	What will be the output of the following PHP code?
A.	eturned value from the function : $return_value
B.	rror
C.	eturned value from the function : 30
D.	eturned value from the function :
Answer» D. eturned value from the function :

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What will be the output of the following PHP code?

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