What is the value of $a and $b after the function call?<?phpfunction doSomething(&$argument) { $Result = $argument; $argument += 1; return $Result; }$n = 5;$m = doSomething($n);echo "n = " . $n . " and m = " . $m;?>

What is the value of $a and $b after the function call?<?phpfunction d

1.	What is the value of $a and $b after the function call? <?php function doSomething(&$argument) { $Result = $argument; $argument += 1; return $Result; } $n = 5; $m = doSomething($n); echo "n = " . $n . " and m = " . $m; ?>
A.	n = 6
B.	n = 6 and m = 5
C.	m = 6
D.	Error
E.	None of these
Answer» C. m = 6

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What is the value of $a and $b after the function call?<?phpfunction doSomething(&$argument) { $Result = $argument; $argument += 1; return $Result; }$n = 5;$m = doSomething($n);echo "n = " . $n . " and m = " . $m;?>

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What is the value of $a and $b after the function call?
<?php
function doSomething(&$argument)
{
$Result = $argument;
$argument += 1;
return $Result;
}
$n = 5;
$m = doSomething($n);
echo "n = " . $n . " and m = " . $m;
?>