What will be the output of the following PHP code ?<?php$n1 = 15;$n2 = 18;function Calc(){ $GLOBALS['n2'] = $GLOBALS['n1'] + $GLOBALS['n2'];} Calc();echo $n2;?>

What will be the output of the following PHP code ?<?php$n1 = 15;$n2 =

1.	What will be the output of the following PHP code ? <?php $n1 = 15; $n2 = 18; function Calc() { $GLOBALS['n2'] = $GLOBALS['n1'] + $GLOBALS['n2']; } Calc(); echo $n2; ?>
A.	15
B.	18
C.	33
D.	Error
E.	None of these
Answer» D. Error

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What will be the output of the following PHP code ?
<?php
$n1 = 15;
$n2 = 18;
function Calc()
{
$GLOBALS['n2'] = $GLOBALS['n1'] + $GLOBALS['n2'];
}
Calc();
echo $n2;
?>