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    XMLWriter::startAttribute

    xmlwriter_start_attribute

    (PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL xmlwriter >= 0.1.0)

    XMLWriter::startAttribute -- xmlwriter_start_attribute — Create start attribute

    说明

    面向对象风格

    public XMLWriter::startAttribute(string $name): bool

    过程化风格

    xmlwriter_start_attribute(XMLWriter $writer, string $name): bool

    Starts an attribute.

    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。

    name

    The attribute name.

    返回值

    成功时返回 true， 或者在失败时返回 false。

    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。

    示例

    示例 #1 Basic XMLWriter::startAttribute() Usage

    <?php
    $writer     = new XMLWriter;
    $writer->openURI('php://output');
    $writer->startDocument('1.0', 'UTF-8');
    $writer->startElement('element');
    $writer->startAttribute('attribute');
    $writer->text('value');
    $writer->endAttribute();
    $writer->endElement();
    $writer->endDocument();

    以上示例的输出类似于：

    <?xml version="1.0" encoding="UTF-8"?>
<element attribute="value"/>

    参见

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