(PECL eio >= 0.0.1dev)
eio_write — Write to file
$fd,$str,$length = 0,$offset = 0,$pri = EIO_PRI_DEFAULT,$callback = NULL,$data = NULL
eio_write() writes up to length
bytes from str at offset
offset from the beginning of the file.
fdStream, Socket resource, or numeric file descriptor, e.g. returned by eio_open()
strSource string
lengthMaximum number of bytes to write.
offsetOffset from the beginning of file.
priThe request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or null.
If null passed, pri internally is set to
EIO_PRI_DEFAULT.
callback
callback function is called when the request is done.
It should match the following prototype:
void callback(mixed $data, int $result[, resource $req]);datais custom data passed to the request.
resultrequest-specific result value; basically, the value returned by corresponding system call.
reqis optional request resource which can be used with functions like eio_get_last_error().
data
Arbitrary variable passed to callback.
eio_write() returns request resource on success, başarısızlık durumunda false döner.