Merging PHP transport changes from www trunk to thrift trunk

Summary: Some empty() fixes, plus a few other socket helpers

Reviewed By: lucas

Test Plan: Use the transports to make IPC calls!


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665331 13f79535-47bb-0310-9956-ffa450edef68
7 files changed