Understanding the basic differences between XML and HTML.
Creating a SimpleXML object from a string that contains XML.
Printing XML element contents with a SimpleXML object.
Printing XML element attributes with a SimpleXML object.
Accessing identically named elements with a SimpleXML object.
Looping through a SimpleXML object with foreach(
).
Changing elements and attributes in a SimpleXML object.
Printing a SimpleXML object as an XML document.
Sending a Content-Type header to indicate an XML
document.
Creating a SimpleXML object from a local or remote file that contains
XML.
Saving a SimpleXML object to a file as an XML document.
Generating an XML document from a PHP array.
Generating an XML document from information in a database table.
