streamWrapper::stream_cast
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
streamWrapper::stream_cast — Retrieve the underlaying resource
Beschreibung
$cast_as
): resourceThis method is called in response to stream_select().
Parameter-Liste
-
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.
Rückgabewerte
Should return the underlying stream resource used by the wrapper, or false
.
Siehe auch
- stream_select() - Runs the equivalent of the select() system call on the given arrays of streams with a timeout specified by seconds and microseconds