<?php
function _generateChecksum($eanCodeWithoutChecksum) {
$key = 0;
$mult = array(1, 3);
for ($i = 0; $i < strlen($eanCodeWithoutChecksum); $i++)
$key += substr($eanCodeWithoutChecksum, $i, 1) * $mult[$i % 2];
$key = 10 - ( $key % 10 );
if ($key == 10)
$key = 0;
return $key;
}
echo _generateChecksum(205240000003);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- 4
preferences:
266.82 ms | 406 KiB | 461 Q