1
<?php
$xml = "<articles>
<article id=\"18357302\">
<articleCategories>
<articleCategory id=\"default\"/>
<articleCategory id=\"66607\"/>
</articleCategories>
</article>
</articles>";
$feed = simplexml_load_string($xml);
$items = $feed->article;
foreach ($items as $article) {
// $categorie = $article->articleCategories->articleCategory[id];
$categories = $article->articleCategories;
print_r($categories);
echo "<br>print_r indeed returns an array, but impossible to echo it using foreach!!!<br>";
foreach ($categories->id as $category) {
if ($category != "default") {
echo $category;
}
}
}
?>
不知道我做错了,我只是想找到一种方法,里面articlesCategories默认值的SimpleXML的foreach:忽略元素
<articleCategory id=\"default\"/>
脚本需要忽略这个删除部分部分,只是使用XML文件中的下一篇文章类别,并且我宁愿避免使用正则表达式将其删除。