Framework code for barcode generating service.

<?php
// Load the classes constructed by wsdl2php
require_once './BarCode.php';

// Define the SOAP options.
$a_SoapOptions = array
    (
    'encoding'  => 'UTF-8',
    'exception' => True, // Turn SOAPFaults into Exceptions so PHP can report upon them.
    'trace'     => True, // Turn on tracing so we can see EXACTLY what the headers and request/response are.
    );

// As we are going to need to display XML, use Tidy to make it pretty.
$a_TidyConfig = array
    (
    'indent'            => 4,
    'indent-attributes' => true,
    'input-xml'         => true,
    'output-xml'        => true,
    'wrap'              => 0,
    );
$o_Tidy = new Tidy;

$s_WsdlUrl = "http://www.webservicex.net/genericbarcode.asmx?WSDL";

try
        {
        // Create the service.
        $o_Service = new BarCode($s_WsdlUrl, $a_SoapOptions);

    // Define the parameter
    $o_GenerateBarCode = new GenerateBarCode;

    $o_GenerateBarCode->BarCodeParam = new BarCodeData;
    $o_GenerateBarCode->BarCodeParam->Height = 100;
    $o_GenerateBarCode->BarCodeParam->Width = 100;
    $o_GenerateBarCode->BarCodeParam->Angle = 0;
    $o_GenerateBarCode->BarCodeParam->Ratio = 1;
    $o_GenerateBarCode->BarCodeParam->Module = 1;
    $o_GenerateBarCode->BarCodeParam->Left = 0;
    $o_GenerateBarCode->BarCodeParam->Top = 0;
    $o_GenerateBarCode->BarCodeParam->CheckSum = True;
    $o_GenerateBarCode->BarCodeParam->FontName = '';
    $o_GenerateBarCode->BarCodeParam->BarColor = 'black';
    $o_GenerateBarCode->BarCodeParam->BGColor = 'white';
    $o_GenerateBarCode->BarCodeParam->FontSize = 10;
    $o_GenerateBarCode->BarCodeParam->barcodeOption = BarcodeOption::Both;
    $o_GenerateBarCode->BarCodeParam->barcodeType = BarcodeType::Code39;
    $o_GenerateBarCode->BarCodeParam->checkSumMethod = CheckSumMethod::Modulo10;
    $o_GenerateBarCode->BarCodeParam->showTextPosition = ShowTextPosition::BottomCenter;
    $o_GenerateBarCode->BarCodeParam->BarCodeImageFormat = ImageFormats::PNG;

    $o_GenerateBarCode->BarCodeText = '12345';

    // Call the method.
        $o_Response = $o_Service->GenerateBarCode($o_GenerateBarCode);

    // Display the results.
    echo PHP_EOL,
        // Show trace.
        'Request Headers', PHP_EOL,
        '---------------', PHP_EOL,
        $o_Service->__getLastRequestHeaders(), PHP_EOL,

        'Request (XML)', PHP_EOL,
        '-------------', PHP_EOL,
        $o_Tidy->repairString($o_Service->__getLastRequest(), $a_TidyConfig), PHP_EOL, PHP_EOL,

        'Response Headers', PHP_EOL,
        '----------------', PHP_EOL,
        $o_Service->__getLastResponseHeaders(), PHP_EOL,

        'Response (XML)', PHP_EOL,
        '--------------', PHP_EOL,
        $o_Tidy->repairString($o_Service->__getLastResponse(), $a_TidyConfig), PHP_EOL, PHP_EOL, PHP_EOL,

        'Response (Interpreted)', PHP_EOL,
        '----------------------', PHP_EOL,
        'Bytes saved ' , file_put_contents($o_GenerateBarCode->BarCodeText . '.' . $o_GenerateBarCode->BarCodeParam->BarCodeImageFormat, $o_Response->GenerateBarCodeResult), PHP_EOL,
        'See ', $o_GenerateBarCode->BarCodeText . '.' . $o_GenerateBarCode->BarCodeParam->BarCodeImageFormat, ' for saved barcode.';

        }
catch(Exception $e)
    {
    echo PHP_EOL,

        // Show trace.
        'Request Headers', PHP_EOL,
        '---------------', PHP_EOL,
        $o_Service->__getLastRequestHeaders(), PHP_EOL,

        'Request (XML)', PHP_EOL,
        '-------------', PHP_EOL,
        $o_Tidy->repairString($o_Service->__getLastRequest(), $a_TidyConfig), PHP_EOL, PHP_EOL,

        'Response Headers', PHP_EOL,
        '----------------', PHP_EOL,
        $o_Service->__getLastResponseHeaders(), PHP_EOL,

        'Response (XML)', PHP_EOL,
        '--------------', PHP_EOL,
        $o_Tidy->repairString($o_Service->__getLastResponse(), $a_TidyConfig), PHP_EOL, PHP_EOL, PHP_EOL,

        // Show exception.
        'Exception', PHP_EOL,
        '---------', PHP_EOL,
        $e->getMessage(), PHP_EOL;
    }