(PHP 5 >= 5.1.2, PECL xmlwriter >= 0.1.0)
XMLWriter::outputMemory — Returns current buffer
Object oriented style:
Procedural style:
Returns the current buffer.
仅用于过程调用。resource 是被修改的 XMLWriter 资源。此资源来自对 xmlwriter_open_uri() 或 xmlwriter_open_memory() 的调用
Whether to flush the output buffer or no. Default is TRUE.
Returns the current buffer as a string.