Php generates xml and converts [source code]

Php generates xml like a tree. you can add nodes one by one. you can add multiple subnodes under a parent node, functionmadexml () {// Obtain template information $ strTempInfo = $ this-modelCmsObj-getTemplate ('20140901'); $ arrTemp = explode (#, $ strTempI

Php generates xml like a tree, adding nodes one by one. you can add multiple subnodes under a parent node, function madexml ()

 

 
 

  
  
{
  
  
// Obtain template information
  
  
$ StrTempInfo = $ this-> modelCmsObj-> getTemplate ('20140901 ');
  
  
$ ArrTemp = explode ("#", $ strTempInfo );
  
  
Array_shift ($ arrTemp );
  
  
$ ArrContents = array ();
  
  
Foreach ($ arrTemp as $ k => $ v)
  
  
{
  
  
$ ArrContents [$ k] = explode (",", $ v );
  
  
}
  
  
// Parse it into an xml file
  
  
$ ObjDom = new DOMDocument ("1.0 ");
  
  
Header ("Content-Type: text/plain ");
  
  
// Add element and text node
  
  
$ Root = $ objDom-> createElement ("recommend ");
  
  
$ ObjDom-> appendChild ($ root );
  
  
Foreach ($ arrContents as $ k => $ v)
  
  
{
  
  
$ Item = $ objDom-> createElement ("entry ");
  
  
$ Root-> appendChild ($ item );
  
  
$ Nextitem1 = $ objDom-> createElement ("simgurl ");
  
  
$ Nextitem2 = $ objDom-> createElement ("imgurl ");
  
  
$ Nextitem3 = $ objDom-> createElement ("fileurl ");
  
  
$ Item-> appendChild ($ nextitem1 );
  
  
$ Item-> appendChild ($ nextitem2 );
  
  
$ Item-> appendChild ($ nextitem3 );
  
  
$ Text1 = $ objDom-> createTextNode ($ v [0]);
  
  
$ Text = $ objDom-> createTextNode ($ v [1]);
  
  
$ Text2 = $ objDom-> createTextNode ($ v [2]);
  
  
$ Nextitem2-> appendChild ($ text1 );
  
  
$ Nextitem3-> appendChild ($ text2 );
  
  
$ Nextitem1-> appendChild ($ text );
  
  
}
  
  
 
  
  
Echo $ objDom-> saveXML ();
  
  
}
 
 

Simplexml_load_string converts an xml string to a string

 
 

  
  
 
  
  
$ String = < 
  
  
 
  
  
  
  
  
Forty What?
  
  
  Joe 
  
  
  Jane 
  
  

  
  
I know that's the answer -- but what's the question?
  
  

  
  

  
  
XML;
  
  
 
  
  
$ Xml = simplexml_load_string ($ string );
  
  
 
  
  
Var_dump ($ xml );
  
  
?>
  
  
 
  
  
 
  
  
This script will display:
  
  
 
  
  
SimpleXMLElement Object
  
  
(
  
  
[Title] => Forty What?
  
  
[From] => Joe
  
  
[To] => Jane
  
  
[Body] =>
  
  
I know that's the answer -- but what's the question?
  
  
)
  
  

 
 

If you want to convert xml to an array, first convert it to a string containing key values, and then loop it into an array,

 
 

  
  
/**
  
  
* Convert xml to an array
  
  
* @ Param unknown_type $ xml
  
  
*/
  
  
Private function xml_to_array ($ xml)
  
  
{
  
  
$ Array = (array) (simplexml_load_string ($ xml, 'simplexmlelement', LIBXML_NOCDATA ));
  
  
Foreach ($ array as $ key => $ item ){
  
  
$ Array [$ key] = $ this-> struct_to_array (array) $ item );
  
  
}
  
  
Return $ array;
  
  
}
  
  
 
  
  
Private function struct_to_array ($ item ){
  
  
If (! Is_string ($ item )){
  
  
$ Item = (array) $ item;
  
  
Foreach ($ item as $ key => $ val ){
  
  
$ Item [$ key] = self: struct_to_array ($ val );
  
  
}
  
  
}
  
  
Return $ item;
  
  
}