NOTE: For Version 3 of the AWS SDK for PHP, please see the V3 User Guide and V3 API Reference.

# Class MessageAttribute

Contains enumerable MessageAttribute values

  Aws\Common\Enum
  Aws\Sqs\Enum\MessageAttribute

Namespace: Aws\Sqs\Enum
Located at Aws/Sqs/Enum/MessageAttribute.php

## Methods summary

## Methods detail

### Methods inherited from Aws\Common\Enum

`keys()`, `values()`

### Magic methods summary

## Constants summary

`string` | `ALL` | `'All'` | #
`string` | `SENDER_ID` | `'SenderId'` | #
`string` | `SENT_TIMESTAMP` | `'SentTimestamp'` | #
`string` | `APPROXIMATE_RECEIVE_COUNT` | `'ApproximateReceiveCount'` | #
`string` | `APPROXIMATE_FIRST_RECEIVE_TIMESTAMP` | `'ApproximateFirstReceiveTimestamp'` | #

## Properties summary

### Properties inherited from Aws\Common\Enum

`$cache`