Compute V1 Client - Class RegionsClient (1.22.1)

 use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\Client\RegionsClient;
use Google\Cloud\Compute\V1\GetRegionRequest;
use Google\Cloud\Compute\V1\Region;

/**
 * @param string $project Project ID for this request.
 * @param string $region  Name of the region resource to return.
 */
function get_sample(string $project, string $region): void
{
    // Create a client.
    $regionsClient = new RegionsClient();

    // Prepare the request message.
    $request = (new GetRegionRequest())
        ->setProject($project)
        ->setRegion($region);

    // Call the API and handle any network failures.
    try {
        /** @var Region $response */
        $response = $regionsClient->get($request);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $region = '[REGION]';

    get_sample($project, $region);
} 

 use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Compute\V1\Client\RegionsClient;
use Google\Cloud\Compute\V1\ListRegionsRequest;

/**
 * @param string $project Project ID for this request.
 */
function list_sample(string $project): void
{
    // Create a client.
    $regionsClient = new RegionsClient();

    // Prepare the request message.
    $request = (new ListRegionsRequest())
        ->setProject($project);

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $regionsClient->list($request);

        foreach ($response as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';

    list_sample($project);
}