olivebranchms/obms_r3/counter.php3

<?php

// import the database configuration
require("db.php3");

// get values from database
$link = connect($host, $dbname);
if($link) {
  // setup the queries
  $select = "select num, unix_timestamp(date) as date from counter";
  $update = "update counter set num = num +1";
  // get the current values
  $result = query($link, $select);
  $data   = fetch_object($result,0);
  $num    = $data->num;
  $date   = date("F jS, Y",$data->date);
  // increment the counter
  $return = query($link, $update);
  // close up the database connection
  close($link);
}

$string = "You are visitor number $num since $date";
$font   = 3;

// calculate image size
$width  = imagefontwidth($font) * strlen($string);
$height = imagefontheight($font);

$img    = imagecreate($width,$height);

$black  = imagecolorallocate($img, 0x00,0x00,0x00);
$white  = imagecolorallocate($img, 0xFF,0xFF,0xFF);

imagecolortransparent($img,$white);
imagefill($img,0,0,$white);
imagestring($img,$font,0,0,$string,$black);

// output the image
header("Content-type: image/gif");
imagegif($img);

?>