What will be the output of the following PHP code?<?phpfunction n() { function m() { echo 'M'; } echo 'N'; }m();n();?>

What will be the output of the following PHP code?<?phpfunction n() {

1.	What will be the output of the following PHP code? <?php function n() { function m() { echo 'M'; } echo 'N'; } m(); n(); ?>
A.	Nothing
B.	Error
C.	M
D.	N
E.	None of these
Answer» C. M

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What will be the output of the following PHP code?<?phpfunction n() { function m() { echo 'M'; } echo 'N'; }m();n();?>

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What will be the output of the following PHP code?
<?php
function n()
{
function m()
{
echo 'M';
}
echo 'N';
}
m();
n();
?>