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Php 返回xpath属性_Php_Xpath - Fatal编程技术网
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Php 返回xpath属性

php xpath

Php 返回xpath属性,php,xpath,Php,Xpath,我试图返回“label”属性的值，但没有成功。我被卡住了，哈哈 $dom = new DOMDocument(); @$dom->loadHTML($source); $xml = simplexml_import_dom($dom); $code = $xml->xpath("//toolbarbutton"); var_dump($code); ( [0] => SimpleXMLElement Object ( [@att

我试图返回“label”属性的值，但没有成功。我被卡住了，哈哈

$dom = new DOMDocument();
@$dom->loadHTML($source);
$xml = simplexml_import_dom($dom);
$code = $xml->xpath("//toolbarbutton");
var_dump($code);

(
    [0] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [label] => Hello World
                    [cmd] => redirect
                    [mode] => true
                )

        )

)
尝试使用

$attr = $code[0]->attributes();
echo $attr['label'];