AWS Code Sample
Catalog

The AWS Documentation website is getting a new look!
Try it now and let us know what you think. Switch to the new look >>

You can return to the original look by selecting English in the language selector above.

LongPollingSetQueueAttributes.php

LongPollingSetQueueAttributes.php demonstrates how to set the default number of seconds to wait between retrieving a message to reduce the number of empty responses returned and thus your bill.

<?php /** * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * http://aws.amazon.com/apache2.0/ * * This file 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. * * ABOUT THIS PHP SAMPLE: This sample is part of the SDK for PHP Developer Guide topic at * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/sqs-examples-enable-long-polling.html * */ require 'vendor/autoload.php'; use Aws\Sqs\SqsClient; use Aws\Exception\AwsException; /** * Set attribute in SQS queue to enable long polling * * This code expects that you have AWS credentials set up per: * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/guide_credentials.html */ $queueUrl = "QUEUE_URL"; $client = new SqsClient([ 'profile' => 'default', 'region' => 'us-west-2', 'version' => '2012-11-05' ]); try { $result = $client->setQueueAttributes(array( 'Attributes' => [ 'ReceiveMessageWaitTimeSeconds' => 20 ], 'QueueUrl' => $queueUrl, // REQUIRED )); var_dump($result); } catch (AwsException $e) { // output error message if fails error_log($e->getMessage()); }

Sample Details

Service: sqs

Last tested: 2018-12-27

Author: jschwarzwalder (AWS)

Type: full-example

On this page: