What will be the output of the following PHP code ?$x = 4;$y = 3$z = 1;$z = $z +

Question

What will be the output of the following PHP code ?$x = 4;$y = 3$z = 1;$z = $z + $x + $y;echo "$z";

Options:

A . 8

B . 1

C . 15

D . $z

Answer: Option A

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