eio_dup2
PHP function
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(PECL eio >= 0.0.1dev)
Duplicate a file descriptor
Description
eio_dup2(mixed $fd, mixed $fd2, int $pri = EIO_PRI_DEFAULT, callable $callback = NULL, mixed $data = NULL): resource
eio_dup2() duplicates file descriptor.
Parameters
fdSource stream, Socket resource, or numeric file descriptor
fd2Target stream, Socket resource, or numeric file descriptor
priValues
callbackProto
dataArbitrary variable passed to
callback.
Return Values
eio_dup2() returns request resource on success,Falseforfailure.