XMLWriter::flush

    xmlwriter_flush

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

    XMLWriter::flush -- xmlwriter_flush — Flush current buffer

    说明

    面向对象风格

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

    过程化风格

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

    Flushes the current buffer.

    参数

    xmlwriter

    仅用于过程调用。被修改的 XMLWriter 实例对象。此资源来自于对 xmlwriter_open_uri() 或 xmlwriter_open_memory() 的调用。

    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

    版本说明
    8.0.0 现在 writer 需要 XMLWriter 实例， 之前需要的是 resource。
    8.0.0 This function can no longer return false.
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