<?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-send-receive-messages.html
 *
 */
// snippet-start:[sqs.php.recieve_message.complete]
// snippet-start:[sqs.php.recieve_message.import]
require 'vendor/autoload.php';

use Aws\Sqs\SqsClient; 
use Aws\Exception\AwsException;
// snippet-end:[sqs.php.recieve_message.import]

/**
 * Receive SQS message
 *
 * 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
 */
// snippet-start:[sqs.php.recieve_message.main]
$queueUrl = "QUEUE_URL";
 

$client = new SqsClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2012-11-05'
]);

try {
    $result = $client->receiveMessage(array(
        'AttributeNames' => ['SentTimestamp'],
        'MaxNumberOfMessages' => 1,
        'MessageAttributeNames' => ['All'],
        'QueueUrl' => $queueUrl, // REQUIRED
        'WaitTimeSeconds' => 0,
    ));
    if (!empty($result->get('Messages'))) {
        var_dump($result->get('Messages')[0]);
        $result = $client->deleteMessage([
            'QueueUrl' => $queueUrl, // REQUIRED
            'ReceiptHandle' => $result->get('Messages')[0]['ReceiptHandle'] // REQUIRED
        ]);
    } else {
        echo "No messages in queue. \n";
    }
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
 
 
// snippet-end:[sqs.php.recieve_message.main]
// snippet-end:[sqs.php.recieve_message.complete]
// snippet-comment:[These are tags for the AWS doc team's sample catalog. Do not remove.]
// snippet-sourcedescription:[ReceiveMessage.php demonstrates how to retrieve up to 10 messages from a specified queue.]
// snippet-keyword:[PHP]
// snippet-sourcesyntax:[php]
// snippet-keyword:[AWS SDK for PHP v3]
// snippet-keyword:[Code Sample]
// snippet-keyword:[Amazon Simple Queue Service]
// snippet-service:[sqs]
// snippet-sourcetype:[full-example]
// snippet-sourcedate:[2018-12-27]
// snippet-sourceauthor:[jschwarzwalder (AWS)]