eio_dup2

(PECL eio >= 0.0.1dev)

eio_dup2Duplicate a file descriptor

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eio_dup2 ( mixed $fd , mixed $fd2 [, int $pri = EIO_PRI_DEFAULT [, callable $callback = NULL [, mixed $data = NULL ]]] ) : resource

eio_dup2() duplicates file descriptor.

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fd

Source stream, Socket resource, or numeric file descriptor

fd2

Target stream, Socket resource, or numeric file descriptor

pri

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callback

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void callback(mixed $data, int $result[, resource $req]);
data

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result

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req

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data

Arbitrary variable passed to callback.

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eio_dup2() returns request resource on success or FALSE on error.