Miscellany

		//Checks for numbers
if(($n2 - $n1) > 1) {
echo "The numbers between $n1 and $n2 are:";
while($n1 < $n2) { 
$n1++;
echo $i.", "; 
}
} else {
echo "The number between $n1 and $n2 is" . ($n2-$n1). " <BR> \n";
}