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# XMLWriter::flush

(no version information, might be only in CVS)

XMLWriter::flush -- Flush current buffer

## Descrição

Object oriented style:

class XMLWriter {
mixed flush ( [bool empty] )
}

Procedural style:

mixed xmlwriter_flush ( resource xmlwriter [, bool empty] )

Flushes the current buffer.

## Parâmetros

`xmlwriter`

  Apenas para chamadas de procedimentos. O recurso XMLWriter resource que esta sendo modificado. Este recurso vem de uma chamada a xmlwriter_open_uri() ou xmlwriter_open_memory().

`empty`

  Whether to empty the buffer or no. Default is `TRUE`.

## Valores de retornado

If you opened the writer in memory, this function returns the generated XML buffer, Else, if using URI, this function will write the buffer and return the number of written bytes.

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