I can't scan the ean 13 code

[cwstrmnn]

I can't scan the produced ean-13 barcode. This is my code:

`include 'barcode.php';

$format = 'png';
$symbology = 'ean-13-pad';
$data = '978020137963';
$options = '';

$generator = new barcode_generator();

$name = "test";

/* Create bitmap image. */

$image = $generator->render_image($symbology, $data, $options);
header( "Content-type: image/png" );
imagepng($image);
$save = strtolower($name) .".png";
chmod($save,0755);
imagepng($image, $save, 0, NULL);
imagedestroy($image);
`

[hASebUh]

I think u r missing the last check Digit!
so far as I see it generates barcodes with the numbers you type in but it do not calculate the checkout for the end!

[ambientguitar]

I cannot get the barcode to create any suggestions would be really appreciated.

include 'barcode.php';

$generator = new barcode_generator();

if (!empty($_POST["barcode"])) {
	$code= $_POST["barcode"];
	$targetPath = __DIR__ .'\barcode';
        $format='png';
        $symbology='ean-13-PAD';
        $options= '';
        $name = "test";
   

       file_put_contents( 'C:\temp\logs\debug_barcodes_' . time() . '.log', var_export( $code, true), FILE_APPEND);
  
	if (!is_dir($targetPath)) {
	   file_put_contents(  'C:\temp\logs\debug_barcodes_' . time() . '.log' . time() . '.log', var_export( ' No Directory - Creating One - '. 
           $targetPath, true), FILE_APPEND);
            mkdir($targetPath, 0777, true);
    } else {
		chmod($targetPath,0755);
	        file_put_contents(  'C:\temp\logs\debug_barcodes_' . time() . '.log', var_export(' NOT CREATING  DIRECTORY AS  ****** IT 
              ALREADY EXISTS ****** '. $targetPath, true), FILE_APPEND);
	}
	
	
	/* Generate PNG and write to file. */
	
	header("Content-Type:image/$format");
	$image = $generator->render_image($symbology, $code, $options);	
	$save = strtolower($name).".png";
	chmod($save,0755);
        imagepng($image, $save, 0, NULL);
        imagedestroy($image);
	//$svg = $generator->render_svg($symbology,$code,$options);
        //echo $svg;	
	///file_put_contents($targetPath , $svg);	

 }