* Removed leading zero for barcodes of type "Standard 2 of 5", in case the code (including checksum, if present) was odd.

* Fixed wrong encoding for character '8' (was encoded as '0').

Author: Bernhard-Krop

src/Types/TypeStandard2of5.php

@@ -26,16 +26,12 @@ public function getBarcodeData(string $code): Barcode
         $chr['5'] = '11101011101010';
         $chr['6'] = '10111011101010';
         $chr['7'] = '10101011101110';
-        $chr['8'] = '10101110111010';
+        $chr['8'] = '11101010111010';
         $chr['9'] = '10111010111010';
         if ($this->checksum) {
             // add checksum
             $code .= $this->checksum_s25($code);
         }
-        if ((strlen($code) % 2) != 0) {
-            // add leading zero if code-length is odd
-            $code = '0' . $code;
-        }
         $seq = '11011010';
 
         for ($i = 0; $i < strlen($code); ++$i) {