What will be the output of the following PHP code ?<?php$n = 10;{ $n = 20; echo "$n";}echo "$n";?>

What will be the output of the following PHP code ?<?php$n = 10;{ $n =

1.	What will be the output of the following PHP code ? <?php $n = 10; { $n = 20; echo "$n"; } echo "$n"; ?>
A.	10
B.	Error
C.	20
D.	2020
E.	None of these
Answer» E. None of these

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What will be the output of the following PHP code ?<?php$n = 10;{ $n = 20; echo "$n";}echo "$n";?>

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What will be the output of the following PHP code ?
<?php
$n = 10;
{
$n = 20;
echo "$n";
}
echo "$n";
?>