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

# Class UaString

User-Agent header strings for various high level operations

  Aws\Common\Enum
  Aws\Common\Enum\UaString

Namespace: Aws\Common\Enum
Located at Aws/Common/Enum/UaString.php

## Methods summary

## Methods detail

### Methods inherited from Aws\Common\Enum

`keys()`, `values()`

### Magic methods summary

## Constants summary

`string` | `OPTION` | `'ua.append'` | # Name of the option used to add to the UA string
`string` | `ITERATOR` | `'ITR'` | # Resource iterator
`string` | `WAITER` | `'WTR'` | # Resource waiter
`string` | `SESSION` | `'SES'` | # Session handlers (e.g. Amazon DynamoDB session handler)
`string` | `MULTIPART_UPLOAD` | `'MUP'` | # Multipart upload helper for Amazon S3
`string` | `BATCH` | `'BAT'` | # Command executed during a batch transfer

## Properties summary

### Properties inherited from Aws\Common\Enum

`$cache`