I want to display 3 random images ( plural) on 1 page using PHP. how do you do that..? I have found many random image scripts, but never one that works to display three different random images on 1 page. which is an html extension. here is the code I have that is displaying the same, albeit random image 3 times _______________________________ <?php // rotate images randomly but w/o dups on same page - format: // <img src='rotate.php?i=0'> - rotate image #0 - use 'i=1' // for second, etc // (c) 2004 David Pankhurst - use freely, but please leave in my credit $images=array( // list of files to rotate - add as needed "image1.gif", "image2.gif", "image3.gif", "image4.gif", "image5.gif" "image6.gif" ); $total=count($images); $secondsFixed=20; // seconds to keep list the same $seedValue=(int)(time()/$secondsFixed); srand($seedValue); for ($i=0;$<=2;$i<$total;++$i) // shuffle list 'randomly' { $r=rand(0,$total-1); $temp =$images[$i]; $images[$i]=$images[$r]; $images[$r]=$temp; } $index=(int)($_GET['i']); // image index passed in $i=$index%$total; // make sure index always in bounds $file=$images[$i]; header("Location: $file"); // and pass file reference back ?> ____________________
The problem with that script is that it outputs the file directly to the browser, what you should do however is write a script that only echo's the 3 image locations. And then put that where you link the images, <img src="HERE">
Ive been looking for the same type of script. What I have done instead is to use the same script three times. Just rename the script and use a different directory for the images to make sure the same images arent chosen. I dont know if this is the best solution but its the only one I have seen. I use this script http://alistapart.com/d/randomizer/rotate.txt
here is a tutorial that does this thing. You must be a registered user, but I guess you wont mind on that (registration is free anyway)