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list_instances.php
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list_instances.php
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<?php
/**
* Copyright 2021 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* For instructions on how to run the full sample:
*
* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/main/compute/cloud-client/README.md
*/
namespace Google\Cloud\Samples\Compute;
# [START compute_instances_list]
use Google\Cloud\Compute\V1\Client\InstancesClient;
use Google\Cloud\Compute\V1\ListInstancesRequest;
/**
* List all instances for a particular Cloud project and zone.
*
* @param string $projectId Your Google Cloud project ID.
* @param string $zone Zone to list instances for (like "us-central1-a").
*
* @throws \Google\ApiCore\ApiException if the remote call fails.
*/
function list_instances(string $projectId, string $zone)
{
// List Compute Engine instances using InstancesClient.
$instancesClient = new InstancesClient();
$request = (new ListInstancesRequest())
->setProject($projectId)
->setZone($zone);
$instancesList = $instancesClient->list($request);
printf('Instances for %s (%s)' . PHP_EOL, $projectId, $zone);
foreach ($instancesList as $instance) {
printf(' - %s' . PHP_EOL, $instance->getName());
}
}
# [END compute_instances_list]
require_once __DIR__ . '/../../../testing/sample_helpers.php';
\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);