XMLWriter::writeAttribute

xmlwriter_write_attribute

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

XMLWriter::writeAttribute -- xmlwriter_write_attribute — Write full attribute

说明

面向对象风格

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

过程化风格

xmlwriter_write_attribute ( resource $xmlwriter , string $name , string $value ) : bool

Writes a full attribute.

参数

xmlwriter

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

name

The name of the attribute.

value

The value of the attribute.

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

范例

Example #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();
?>

以上例程会输出：

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

参见