Php/docs/streamwrapper.stream-cast
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streamWrapper::stream_cast
(PHP 5 >= 5.3.0, PHP 7)
streamWrapper::stream_cast — Retrieve the underlaying resource
Description
public streamWrapper::stream_cast
( int $cast_as
) : resource
This method is called in response to stream_select().
Parameters
cast_as
- Can be
STREAM_CAST_FOR_SELECT
when stream_select() is calling stream_cast() orSTREAM_CAST_AS_STREAM
when stream_cast() is called for other uses.
Return Values
Should return the underlying stream resource used by the wrapper, or FALSE
.
See Also
- 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