<?To add more quotes you would simply change the rand () function to allow for higher numbers, and then add in their corresponding cases below.
//Chooses a random number
$num = Rand (1,6);
//Based on the random number, gives a quote
switch ($num)
{
case 1:
echo "Time is money";
break;
case 2:
echo "An apple a day keeps the doctor away";
break;
case 3:
echo "Elmo loves dorthy";
break;
case 4:
echo "Off to see the wizard";
break;
case 5:
echo "Tomorrow is another day";
break;
case 6:
echo "PHP is cool!";
}
?>
If you wanted to include a random quote on your PHP web page, you could simply use include () to pull the quote from this file, like this:
INCLUDE 'http://www.yoursite.com/path/to/quote_file.php'

