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running setcookie()
I have a script i was playing with below. I want to edit it using the setcookie() function to set a cookie with the random image script, using the $_COOKIE array, i want to be able to read the cookie if its available. Finally i want to create a test condition where a new random index is selected if the user has previously viewed the image and the cookie is available. I would love to know how to do this, im trying to familiarize myself on doing different scripts.
Code:
<html>
<head>
<title>JFQ Turnings</title>
</head>
<body bgcolor="#ffffff" text="#000000">
<img src="jfqturnings.gif" alt="JFQ Turnings, coming soon." width="864" height="100">
<br /><img src="<?php echo getRandomImage(); ?>" alt="" width="864" height="567">
<?php
echo getRandomImage();
function getRandomImage()
{
$images = array("candlestick.jpg", "rollingpin.jpg", "table.jpg", "table2.jpg");
$random = rand(0, 3);
return $images[$random];
}
?>
</body>
</html>
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