Can php dom be directly read and written in the current php xml without using DOMDocument-& gt; load & nbsp; can dom be used without using DOMDocument-& gt; load & nbsp; reads files from other locations, and directly reads the xml written in the
There are two traditional ways to deal with XML files: SAX and DOM. SAX based on the event trigger mechanism, a scan of the XML file, complete the processing to be done; Dom constructs the entire XML file as a DOM tree, which is processed by
There are many ways to write XML in PHP. Here we will mainly introduce the usage of domdocument, which is basically the same as that in JS. It is actually very simple.
There are four files in total: Create, add, delete, and modify. the variables are
Create a DOMDocument object using DOM extension, add elements to the document using the DOMDocument object method, and generate the document using the save () or saveXML () method, you can also use SimpleXML to quickly solve the problem... create a
A total of four files, respectively, is to create, add, delete, modify four functions, variables are written dead, change to a $_post way to receive it can be used
index.php Creating features
Copy CodeThe code is as follows:
$xmlpatch = '
There are four files in total: Create, add, delete, and modify. the variables are all written to death. You can use the $ _ POST method to receive the changes.
// Index. php creation Function
Copy codeThe Code is as follows: $ Xmlpatch = 'index. xml
A total of four files, is to create, add, delete, modify four functions, variables are written dead, change to a $_post way to receive the use of
index.php Create feature
Copy Code code as follows:
$xmlpatch = ' index.xml ';
$_id = ' 1
1, XML file content
The code is as follows
Copy Code
Wu Ben 13222053785 Wu Ben 215151981159test15077887624 Satan Hair satan hair 132423142134 Aston Flight 1234123421342134
2, generate a new XML file
I have to write a. XML file myself, but I have never used it. below is the content related to the XML operation class DOMDocument.
Attribute:
Attribute list of the Attributes storage node (read-only)
List of child nodes of the childNodes storage
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