Use SimpleXML to process XML

Use SimpleXML to process XML

When developing Web applications, in order to reduce the I/O overhead of reading and writing databases, some configuration information is often stored in a flat file such as XML and json, and then through the script language such as PHP, javascript to operate these files. PHP has two main methods to operate XML: DOM and SimpleXML. The two methods parse XML by analyzing the entire XML document and providing APIs to access elements in the tree. SimpleXML is a new feature of PHP 5, designed to easily complete some common XML processing tasks. The following is a simple example of how to format a group of XML data through SimpleXML. Belgian Waffles $5.95 Two of our famous Belgian Waffles with plenty of real maple syrup 650 Strawberry Belgian Waffles $7.95 Light Belgian waffles covered with strawberries and whipped cream 900 Berry-Berry Belgian Waffles $8.95 Light Belgian waffles covered with an assortment of fresh berries and whipped cream 900 Use simpleXML to process XML // Use simpleXML to process XML Foreach ($ child-> children () as $ item) } } $ Xml = simplexml_load_file ('./simple. XML '); // Var_dump ($ xml ); // Echo $ xml-> getName (); // Var_dump ($ xml-> children ()); $ Record = ''; Foreach ($ xml-> children () as $ child) { $ Record. =' { // Var_dump ($ child ); $ Record. =' $ Record. =' Echo $ record; ?> '; '; ';   Name Price Description Calories '. $ Child-> attributes ().' '. $ Item .'