(PHP 5 >= 5.3.0)
streamWrapper::stream_cast — Retrieve the underlaying resource
This method is called in response to stream_select().
STREAM_CAST_FOR_SELECTwhen stream_select() is calling stream_cast() or
STREAM_CAST_AS_STREAMwhen stream_cast() is called for other uses.
Should return the underlying stream resource used by the wrapper, or
- stream_select() - Runs the equivalent of the select() system call on the given arrays of streams with a timeout specified by tv_sec and tv_usec