HashIcon is a PHP Class which generate unique icon based on a hash.
Icons are generated in a Base64 format.
Functions
function toIcon($algo, $hash, $size = 300, $format = 'png');Usage
require 'HashIcon.php';
$hash = hash('sha256', 'Lorem ipsum dolor sit amet.');
$image = HashIcon::toIcon(HashIcon::SHA256, $hash);
header('Content-type:image/png');
echo base64_decode($image);
// or <img src="data:image/png;base64,<?= $image ?>">
Accepted algorythms
- HAVAL-256,3
- HAVAL-256,4
- HAVAL-256,5
- GOST
- RIPEMD-256
- SHA-256
- Snefru
Accepted formats
- PNG
- JPG
- GIF
TODO-LIST
Add a reverse function : HashIcon::toHash().
Add algorythms :
- Adler-32
- CRC-32
- CRC-32B
- MD2
- MD4
- MD5
- HAVAL-128,3
- HAVAL-128,4
- HAVAL-128,5
- HAVAL-160,3
- HAVAL-160,4
- HAVAL-160,5
- HAVAL-192,3
- HAVAL-192,4
- HAVAL-192,5
- HAVAL-224,3
- HAVAL-224,4
- HAVAL-224,5
- RIPEMD-128
- RIPEMD-160
- RIPEMD-320
- Tiger-128,3
- Tiger-128,4
- Tiger-160,3
- Tiger-160,4
- Tiger-192,3
- Tiger-192,4
- SHA-1
- SHA-384
- SHA-512
- Whirlpool