XMLWriter::flush

(PHP 5 >= 5.1.2, PECL xmlwriter >= 1.0.0)

XMLWriter::flush — Flush current buffer

说明

面向对象风格

mixed XMLWriter::flush ([ bool $empty ] )

过程化风格

mixed xmlwriter_flush ( resource $xmlwriter [, bool $empty ] )

Flushes the current buffer.

参数

xmlwriter: 仅用于过程调用。被修改的 XMLWriter resource。此资源来自于对 xmlwriter_open_uri() 或 xmlwriter_open_memory() 的调用。
empty: Whether to empty the buffer or no. Default is TRUE.

返回值

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.