Php code for modifying and adding xml node attributes

Php modifies xml node attributes and adds the code for adding xml node attributes. For more information, see

Php code for modifying and adding xml node attributes for your reference.
Php modifies xml node attributes and Adds code for xml node attributes. For more information, see.

1. xml file

Copy the Code as follows:

<?xml version="1.0" encoding="UTF-8" ?><clientSet><server url="192.168.0.180" port="1935" /><rootPath value="" />
 
2. php code
<?$dom=new DOMDocument('1.0');$dom->load('x.xml');$em=$dom->getElementsByTagName('emotions');$em=$em->item(0);$items=$em->getElementsByTagName('item');foreach($items as $a){foreach($a->attributes as $b){if($b->nodeValue=='Birthday'){$a->setAttribute('name','nBirthday');}}}$t=$dom->createElement('item');$t->setAttribute('name','x');$t->setAttribute('src','www.baidu.com');$t->setAttribute('duration','duration');$em->appendChild($t);$dom->save('x.xml');?>
PHP parses XML document attributes and edits
<? Php // read xml $ dom = new DOMDocument ('1. 0'); $ dom-> load ('data. xml '); $ em = $ dom-> getElementsByTagName ('videos'); // The outermost node $ em = $ em-> item (0 ); $ items = $ em-> getElementsByTagName ('video'); // node // if you do not need to read it, remove the following section to foreach ($ items as $) {foreach ($ a-> attributes as $ B) {// $ B-> nodeValue; node attribute value $ B-> nodeName; node attribute name echo $ B-> nodeName; echo ":"; // www.jbxue.com echo $ B-> nodeValue; echo "<br/> ";}} // below is a new line written to xml $ T = $ dom-> createElement ('video'); // <video $ t-> setAttribute ('title', '1 '); // <video name = "data" $ t-> setAttribute ('src', '2 '); // <video name = "data" src = "2" $ t-> setAttribute ('img ', '1 '); // <video name = "data" img = "1" $ em-> appendChild ($ t ); // <video name = "data" img = "1"/> $ dom-> save ('data. xml');?>
 

The xml document at that time:


<?xml version="1.0"?> <videos>  <video img="a" url="1" title="1" nickname="1" tag="1" vid="1" star="1"/>  <video img="b" url="2" title="2" nickname="2" tag="2" vid="2" star="2"/>  <video img="c" url="3" title="3" nickname="3" tag="3" vid="3" star="3"/>  <video title="d" src="2" img="1"/> </videos> 



// You can modify the xml after modification.
<? Php $ doc = new DOMDocument (); $ doc-> load ('data. xml'); // find the videos node $ root = $ doc-> getElementsByTagName ('videoos '); // The first videos node $ root = $ root-> item (0 ); // find the video node under the videos node $ userid = $ root-> getElementsByTagName ('video'); // traverse all video nodes foreach ($ userid as $ rootdata) {// traverse all attributes of each video node foreach ($ rootdata-> attributes as $ attrib) {$ attribName = $ attrib-> nodeName; // nodeName is the attribute name $ attribV Alue = $ attrib-> nodeValue; // nodeValue indicates the attribute content // if ($ attribName = 'img ') {// if ($ attribValue = '1') {// modify the node content whose attribute is "img" and "img content is" 1 "to" image; $ rootdata-> setAttribute ('img ', 'image'); $ doc-> save ('data. xml') ;}}}?>