qrexample12.php

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26

    <?php // content="text/plain; charset=utf-8"
    // Include the library
    require_once('jpgraph/QR/qrencoder.inc.php');

    // Example 11 : Generate postscript output

    $data         = 'ABCDEFGH01234567'; // Data to be encoded
    $version      = -1;  // -1 = Let the library decide version (same as default)
    $corrlevel    = QRCapacity::ErrH; // Error correction level H (Highest possible)
    $modulewidth  = 1;

    // Create a new instance of the encoder using the specified
    // QR version and error correction
    $encoder = new QREncoder($version,$corrlevel);

    // Use the image backend
    $backend = QRCodeBackendFactory::Create($encoder, BACKEND_ASCII);

    // Set the module size
    $backend->SetModuleWidth($modulewidth);

    // Store the barcode in the specifed file
    $ps_str = $backend->Stroke($data);

    echo '<pre>'.$ps_str.'</pre>';
    ?>