OpenXE/vendor/fiskaly/fiskaly-sdk-php/examples/src/main.php

<?php

require __DIR__ . '/../vendor/autoload.php';

use FiskalyClient\FiskalyClient;

/**
 * Example environment variables
 * In real project please use https://github.com/vlucas/phpdotenv
 */
if (!file_exists(__DIR__ . '../env.php')) {
    require_once(__DIR__ . '/../env.php');
} else {
    exit('env.php file does not exist');
}

/** initialize the fiskaly API client class using credentials */
try {
    $client = FiskalyClient::createUsingCredentials($_ENV["FISKALY_SERVICE_URL"], $_ENV["FISKALY_API_KEY"], $_ENV["FISKALY_API_SECRET"], 'https://kassensichv.io/api/v1');
} catch (Exception $e) {
    exit($e);
}

/**
 * get version of client and SMAERS
 */
try {
    $version = $client->getVersion();
    echo "Version: ", $version, "\n\n";
} catch (Exception $e) {
    exit($e);
}

/**
 * get config of client - before configure should be null
 */
try {
    $config = $client->getConfig();
    echo "Config Before Update: ", $config, "\n\n";
} catch (Exception $e) {
    exit($e);
}

/**
 * configure client
 */
try {
    $config_params = [
        'debug_level' => 3,
        'debug_file' => '-',
        'client_timeout' =>  5000,
        'smaers_timeout' =>  2000,
    ];
    $config = $client->configure($config_params);
    echo "Configuration: ", $config, "\n\n";
} catch (Exception $e) {
    exit($e);
}

/**
 * get config of client - after configure should be instance of ClientConfiguration class
 */
try {
    $config = $client->getConfig();
    echo "Config After Update: ", $config, "\n\n";
} catch (Exception $e) {
    exit($e);
}


/**
 * request example
 */
try {
    $response = $client->request(
        'GET',
        '/tss',
        ["states" => ["DISABLED", "UNINITIALIZED"]]
    );
    echo "Request response: ", $response, "\n\n";
} catch (Exception $e) {
    exit($e);
}