Source Code for Dynamic unread count Favicon in PHP

<?php

Read the favicon template from favicon.png
/
/
//file from current directory

con.png");
//$im = imagecreatefromjpg("f
$im = imagecreatefrompng("fav
iavicon.jpg");   //using this function to load favicon of jpeg type

load favicon of bmp type
 
 
/* Read the character which needs to be added in favicon from
 
//$im = imagecreatefrombmp("favicon.bmp"); //using this function to
 * get request
 */
if(isset($_GET['char']) && !empty($_GET['char'])) {
    $string = $_GET['char'];
} else {

 the favicon */
$bg = imagecolorallocate($im, 255, 255, 255);

/* If no character is specified; add some default value */
    $string = 'V';
}
 
/* background color fo
r 
/* foreground (font) color for the favicon */
$black = imagecolorallocate($im, 0, 0, 0);
 
/* Write the character in favicon

string, $black);
 
header('Content-type: imag
* arguements: image, fontsize, x-coordinate,
 *              y-coordinate, characterstring, color
 */
imagechar($im, 2, 5, 1, 
$e/png');
 
imagepng($im);
 
?>