SDO_DAS_XML::saveString
Introduction
XML Manipulation
PHP Manual

# SimpleXML

- Introduction
- Installing/Configuring
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Examples
- SimpleXML Functions
  - SimpleXMLElement->addAttribute — Adds an attribute to the SimpleXML element
  - SimpleXMLElement->addChild — Adds a child element to the XML node
  - SimpleXMLElement->asXML — Return a well-formed XML string based on SimpleXML element
  - SimpleXMLElement->attributes — Identifies an element's attributes
  - SimpleXMLElement->children — Finds children of given node
  - SimpleXMLElement->__construct — Creates a new SimpleXMLElement object
  - SimpleXMLElement->getDocNamespaces — Returns namespaces declared in document
  - SimpleXMLElement->getName — Gets the name of the XML element
  - SimpleXMLElement->getNamespaces — Returns namespaces used in document
  - SimpleXMLElement->registerXPathNamespace — Creates a prefix/ns context for the next XPath query
  - SimpleXMLElement->xpath — Runs XPath query on XML data
  - simplexml_import_dom — Get a SimpleXMLElement object from a DOM node.
  - simplexml_load_file — Interprets an XML file into an object
  - simplexml_load_string — Interprets a string of XML into an object

SDO_DAS_XML::saveString
Introduction
XML Manipulation
PHP Manual