This is a neat little trick I sometimes use to freshen up websites that suffer from heavy text content The script will use an array of predefined images that exist in a directory and choose at random one of the images from within it.

// PHP Random Image Selecter
$arr_img_list = array(’1.jpg’,'2.jpg’,'3.jpg’,'4.jpg’,'5.jpg’,'6.jpg’,'7.jpg’,'8.jpg’,'9.jpg’);
$i_lower_limit = 0;
if(count($arr_img_list)>0){
$i_upper_limit [...]

Now in a perfect world applications would never error. The code would be totally flawless, it’ll account for any input that a user can desire to throw at it and do it quietly. However, lets be realistic, even the best planned, tested and implemented code can occasionally error and its important to catch it when [...]

If you have ever had a problem forcing an image to reload in the browser you can use this little tip to trick the browser into reloading it.
The problem normally occurs where you have a tool allowing the user to upload a new image. If you don’t change the actual name of the image, then [...]