Modify XML to specify the contents of a tag C # gets an XML node tag in C # XML NULL tag Tencent QQ XML message label

Modify XML to specify label contents (I'm a space that removes the specified label content)

In fact, it is a very simple method, the need for the pot friends to take directly.

Test.xml

  XML version= "1.0" encoding= "UTF-8"?><DOCUMENT><Item><Key>It's a good habit to record a blog
   Key><URL>Http://www.cnblogs.com/keerdi/p/5465549.html
    URL><title>Remove whitespace from XML
     title><content>It's important to develop a good habit, which is a file with a space,
      content><Date>2016-1-12
       Date>!--  Item  ;   <   Item  ;   <   Key  ;  join us to write a blog !--  key  ;   <   URL  ;  http://www.cnblogs.com/keerdi/p/5465549.html !--  url   >   <   title  ;  blogging can enhance memory capacity !--  title  ;   <   content  ;  generally installed Linux system are English interface, online check a variety of statements have, I only do the following configuration is good, download a Chinese package, change i18 n is done, and not so complex !-- Span>content  ,   <,   date  ,  2016-1-12 ,!--
               date  ,  !--  item  ,  !-- /span-->  DOCUMENT  ;         

update.php

 PhpfunctionActiongetxml () {$xmlpath= ' Test.xml '; $xml=NewDOMDocument ("1.0", "UTF-8"); $xml->load ($xmlpath); $root=$xml-documentelement; //get the total number of labels$nodes=$root->getelementsbytagname ("Item");  for($i= 0;$i<=$nodes->length;$i++){            //Specify the content tag and get the contents tag to remove all spaces through the Deltrim () method$str=$xml->getelementsbytagname ("Content")->item ($i); //$str->nodevalue = "Here is the content to be modified";$str->nodevalue =$this->deltrim ($str-nodevalue); $xml->save ("Test.xml"); }    }    //Remove SpacesfunctionDeltrim ($object) {        $search=Array("," "," \ T "," \ n "," \ R ")); $replace=Array("", "", "", "", ""); returnStr_replace($search,$replace,$object); }?>

The above describes the modification of XML specified tag content, including XML, tag content, I hope the PHP tutorial interested in a friend helpful.

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