XMLWriter::flush

xmlwriter_flush

(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL xmlwriter >= 1.0.0)

XMLWriter::flush -- xmlwriter_flushFlush current buffer

說明

面向?qū)ο箫L(fēng)格

public XMLWriter::flush(bool $empty = true): string|int

過程化風(fēng)格

xmlwriter_flush(XMLWriter $writer, bool $empty = true): string|int

Flushes the current buffer.

參數(shù)

xmlwriter

僅用于過程調(diào)用。被修改的 XMLWriter 實(shí)例對(duì)象。此資源來自于對(duì) xmlwriter_open_uri()xmlwriter_open_memory() 的調(diào)用。

empty

Whether to empty the buffer or not. 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.

更新日志

版本 說明
8.0.0 現(xiàn)在 writer 需要 XMLWriter 實(shí)例, 之前需要的是 resource。
8.0.0 This function can no longer return false.