Php parsing xml method example _ PHP Tutorial

Php parsing xml method example details. Php parsing xml method example description this article describes the php parsing xml method in the form of an example. Share it with you for your reference. The specific analysis is as follows: the books. xml file is as follows :? 12345 php parsing xml method example

This document describes in detail the xml Parsing method in php as an example. Share it with you for your reference. The specific analysis is as follows:

The books. xml file is as follows:

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Harry Potter J k. Rowling 2005 29.99 Everyday Italian Giada De Laurentiis 2005 30.00 Learning XML Erik T. Ray 2003 39.95

1. DOM parsing XML

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// Create a DOMDocument object $ Doc = new DOMDocument (); // Load the XML file $ Doc-> load ("books. xml "); // Obtain all book Tags $ BookDom = $ doc-> getElementsByTagName ("book "); Foreach ($ bookDom as $ book ){ $ Title = $ book-> getElementsByTagName ("title")-> item (0)-> nodeValue; $ Author = $ book-> getElementsByTagName ("author")-> item (0)-> nodeValue; $ Year = $ book-> getElementsByTagName ("year")-> item (0)-> nodeValue; $ Price = $ book-> getElementsByTagName ("price")-> item (0)-> nodeValue; Echo "title:". $ title ." "; Echo "author:". $ author ." "; Echo "year:". $ year ." "; Echo "price:". $ price ." "; Echo "*********************************** "; } ?>

2. xml_parse_into_struct

Create a parser, parse the xml data to the array, release the parser, and then extract the desired value from the array.

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// Read the xml file $ File = "books. xml "; $ Data = file_get_contents ($ file ); // Create a parser $ Parser = xml_parser_create (); // Parse XML data into an array Xml_parse_pai_struct ($ parser, $ data, $ vals, $ index ); // Release the parser Xml_parser_free ($ parser ); // Array Processing $ Arr = array (); $ T = 0; Foreach ($ vals as $ value ){ $ Type = $ value ['type']; $ Tag = $ value ['tag']; $ Level = $ value ['level']; $ Attributes = isset ($ value ['bubuckets'])? $ Value ['bubuckets']: ""; $ Val = isset ($ value ['value'])? $ Value ['value']: ""; Switch ($ type ){ Case 'open ': If ($ attributes! = "" | $ Val! = ""){ $ Arr [$ t] ['tag'] = $ tag; $ Arr [$ t] ['bubuckets'] = $ attributes; $ Arr [$ t] ['level'] = $ level; $ T ++; } Break; Case "complete ": If ($ attributes! = "" | $ Val! = ""){ $ Arr [$ t] ['tag'] = $ tag; $ Arr [$ t] ['bubuckets'] = $ attributes; $ Arr [$ t] ['Val'] = $ val; $ Arr [$ t] ['level'] = $ level; $ T ++; } Break; } } Echo" "; print_r($arr); echo " "; ?>

3. use the SAX parser to read the XML-----XML Simple API (SAX) parser

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$ File = "books. xml "; $ Xml = simplexml_load_file ($ file ); Echo" "; print_r($xml); echo " "; ?>

I hope this article will help you with php programming.

This document describes in detail the xml Parsing method in php as an example. Share it with you for your reference. The specific analysis is as follows: the books. xml file is as follows :? 1 2 3 4 5...