XMLWriter::writeAttribute

xmlwriter_write_attribute

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

XMLWriter::writeAttribute -- xmlwriter_write_attribute — Write full attribute

說明

面向?qū)ο箫L(fēng)格

public XMLWriter::writeAttribute(string $name, string $value): bool

過程化風(fēng)格

xmlwriter_write_attribute(XMLWriter $writer, string $name, string $value): bool

Writes a full attribute.

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(lái)自于對(duì) xmlwriter_open_uri() 或 xmlwriter_open_memory() 的調(diào)用。

name

The name of the attribute.

value

The value of the attribute.

返回值

成功時(shí)返回 true， 或者在失敗時(shí)返回 false。

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。

范例

示例 #1 Intermixing Sub-elements and Attributes

If writing sub-elements and attributes is intermixed, any attempt to write attributes after the first sub-element will fail and return false.

<?php
$xml = new XMLWriter();
$xml->openMemory();

$xml->startElement('element');
$xml->writeAttribute('attr1', '0');
$xml->writeElement('subelem', '0');
var_dump($xml->writeAttribute('attr2', '0'));
$xml->endElement();

echo $xml->flush();
?>

以上例程會(huì)輸出：

bool(false)
<element attr1="0"><subelem>0</subelem></element>

參見