What will be the output of the following PHP code ?$x = 5;$y = 10;function fun()

Question

What will be the output of the following PHP code ?$x = 5;$y = 10;function fun() {$y = $GLOBALS['x'] + $GLOBALS['y'];}fun();echo $y;

Options:

A . 5

B . Error

C . 10

D . 15

Answer: Option C

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