(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 1.0.0)
XMLWriter::flush -- xmlwriter_flush — Flush current buffer
Object oriented style
Procedural style
Flushes the current buffer.
xmlwriter
Only for procedural calls. The XMLWriter resource that is being modified. This resource comes from a call to xmlwriter_open_uri() or xmlwriter_open_memory().
empty
Whether to empty the buffer or not. Default is TRUE
.
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.