XML----DOM ADD
发布时间:2020-12-16 09:17:44 所属栏目:百科 来源:网络整理
导读:students.xml ?xml version="1.0" encoding="utf-8"?studentsstudentname小明/nameage10/ageintroduce来自广东/introduce/studentstudentname小花/nameage21/ageintroduce来自北京/introduce/student/students stu_add_dom.php ?php$xmldoc = new DOMDocumen
students.xml <?xml version="1.0" encoding="utf-8"?> <students> <student> <name>小明</name> <age>10</age> <introduce>来自广东</introduce> </student> <student> <name>小花</name> <age>21</age> <introduce>来自北京</introduce> </student> </students> stu_add_dom.php <?php $xmldoc = new DOMDocument(); //1.创建DOMDocument对象 $xmldoc->load("students.xml"); //2.加载xml文件 //添加一个学生信息 $root = $xmldoc->getElementsByTagName("students")->item(0); //取出根节点 $stu_node = $xmldoc->createElement("student"); //创建student节点 //创建属性节点 $stu_node->setAttribute("sex","female"); $stu_node_name = $xmldoc->createElement("name"); //创建name节点 $stu_node_name->nodeValue="小白"; //给name添加节点值 $stu_node->appendChild($stu_node_name); //把name节点挂载到student节点下 $stu_node_age = $xmldoc->createElement("age"); $stu_node_age->nodeValue="20"; $stu_node->appendChild($stu_node_age); $stu_node_introduce = $xmldoc->createElement("introduce"); $stu_node_introduce->nodeValue="来自上海"; $stu_node->appendChild($stu_node_introduce); //把student节点$stu_node挂载到根节点下 $root->appendChild($stu_node); //如果save是源文件名,则会对文件做更新处理 //如果save是新文件名,则会按文件名创建文件并保存 $xmldoc->save("students.xml"); ?> input: <?xml version="1.0" encoding="utf-8"?> <students> <student> <name>小明</name> <age>10</age> <introduce>来自广东</introduce> </student> <student> <name>小花</name> <age>21</age> <introduce>来自北京</introduce> </student> <student sex="female"><name>小白</name><age>20</age><introduce>来自上海</introduce></student></students> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |