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

# Namespace Aws\Common\Enum

## Classes summary

ClientOptions | Contains enumerable default factory options that can be passed to a client's factory method
DateFormat | Contains enumerable date format values used in the SDK
Region | Contains enumerable region code values. These should be useful in most cases, with Amazon S3 being the most notable exception
Size | Contains enumerable byte-size values
Time | Contains enumerable time values
UaString | User-Agent header strings for various high level operations