PHP GD graphical counter
This example shows how to make graphical counter in php gd.
This example shows how to make graphical counter in php gd.<?php
define("C_DIGITS", "images.jpg");
define("DIGIT_WIDTH", 12);
define("DIGIT_HEIGHT", 13);
$number;
settype($number, "string");
$t_digits = strlen($number);
$width = ($t_digits * DIGIT_WIDTH) + 3;
$height = DIGIT_HEIGHT + 3;
$img = imagecreate($width, $height);
$digits = imagecreatefromjpeg(C_DIGITS);
$background = $black = imagecolorallocate($img, 0, 0, 0);
$dest_x_offset = 1;
for($i = 0; $i < $t_digits; $i++) {
$cur_digit = (int)$number[$i];
$digit_offset = (DIGIT_WIDTH * $cur_digit) - 1;
imagecopy($img, $digits,
$dest_x_offset, 1,
$digit_offset,
0,
DIGIT_WIDTH + 1,
DIGIT_HEIGHT + 1);
$dest_x_offset += DIGIT_WIDTH;
}
header("Content-Type: image/jpeg");
imagejpeg($img);
?>
After running the program you will get the following output
