require_once('/path/to/aspose-html-cloud-php/vendor/autoload.php');

        $conf = array(
            "basePath" => "https://api.aspose.cloud/v4.0",
            "authPath" => "https://api.aspose.cloud/connect/token",
            "apiKey" => "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
            "appSID" => "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
            "testResult" => "\\testresult\\",
            "testData" => "\\testdata\\",
            "remoteFolder" => "HtmlTestDoc",
            "defaultUserAgent" => "Webkit",
            "debugFile" => "php://output",
            "debug" => false
        );
            
            self::$api_html = new HtmlApi($configuration);
            self::$api_stor = new StorageApi($configuration);

// optional for test
            self::$testFolder = realpath(__DIR__ . '/../..') . $configuration['testData'];
            self::$testResult = realpath(__DIR__ . '/../..') . $configuration['testResult'];

<?php
require_once(__DIR__ . '/vendor/autoload.php');

$conf = array(
	"basePath" => "https://api.aspose.cloud/v4.0",
	"authPath" => "https://api.aspose.cloud/connect/token",
	"apiKey" => "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
	"appSID" => "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
	"defaultUserAgent" => "Webkit"
);

$apiInstance = new Client\Invoker\Api\HtmlApi($conf);

// For PDF, XPS and DOCX formats the size is in inches, for images (JPEG, BMP, PNG, TIFF, GIF) - in pixels.
$options_a4 = [
    'width' => 8.3,
    'height' => 11.7,
    'left_margin' => 0.2,
    'right_margin' => 0.2,
    'top_margin' => 0.2,
    'bottom_margin' => 0.2
];

$src = 'https://stallman.org/articles/anonymous-payments-thru-phones.html';
$dst = 'website.pdf';

try {
    //Request to server Api
    $result = $apiInstance->convertUrlToLocal($src, $dst, $options_a4);
    print_r($result);
} catch (Exception $e) {
    echo 'Exception when calling HtmlApi->convertUrlToLocal: ', $e->getMessage(), PHP_EOL;
}

?>