What will be the output of the following PHP code ?$a = '4';print + + $a; Options: A . &nbsperror B . &nbspno output C . &nbsp0 D . &nbsp5

What will be the output of the following PHP code ?$a = '4';print + + $a;

Question - What will be the output of the following PHP code ?$a = '4';print + + $a;

Options:

A . error

B . no output

C . 0

D . 5

Answer: Option D

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