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() {$GLOBALS['y'] = $GLOBALS['x'] + $GLOBALS['y'];}fun();echo $y;

Options:

A . Error

B . 15

C . 5

D . 10

Answer: Option B

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