Question

php怎么给xml节点添加属性值？

$xml =<<<EOT
<?xml version="1.0"?>
<root>
<section name="Section1">
<category id="Category1" name="google">
</section>
</root>
EOT;

比如怎么给section中添加一个属性，city='abc'，使得$xml的结果是
<root>
<section name="Section1" city="abc">
<category id="Category1" name="google">
</section>
</root>

Answer 1

$xml =<<<EOT
<?xml version="1.0"?>
<root>
<section name="Section1">
<category id="Category1" name="google">
</section>
</root>
EOT;
$objXML=simplexml_load_string($xml);
$objXML->section->addAttribute('city', 'abc');
echo $objXML->asXML();

Answer 2

很简单的问题，访问该节点，然后修改即可，HelloPHP网为你解答