- rand: documentation ( source)
<html>
<body>
<?php
$num = rand(1000, 10000);
$name = 'jackson';
$minutes = 30;
$total = 4;
echo "<h1>Duncan's Just-In-Time Donuts</h1>";
echo "<h2>Order Confirmation</h2>";
echo "<strong>Order #" . $num . "</strong><br />";
echo "Customer name: " . $name . "<br />";
echo "Ready in: " . $minutes . " minutes<br />";
echo "Total: <em>" . $total . "</em>";
?>
</body>
</html>