[TMemoryBuffer: an in-memory buffer acting like a transport]

[TMemoryBuffer: an in-memory buffer acting like a transport]

Summary: This is the php equivalent of the cpp TMemoryBuffer.
         It is simply a transport that stores read and fetches write
         requests to and from a string.

Trac Bug: #

Blame Rev:

Reviewed By: dreiss

Test Plan: Tested using thrift de/serialization. Wrote thrift objeccts
           to the buffer and then read them later to resconstruct them.
           Tested exceptional cases.

Revert Plan: ok

Database Impact: none

Memcache Impact: none

Other Notes:

EImportant:

- begin *PUBLIC* platform impact section -
Bugzilla: #
- end platform impact -

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665320 13f79535-47bb-0310-9956-ffa450edef68