(PHP 5 >= 5.1.3, PHP 7) Adds a child element to the XML node

(PHP 5, PHP 7) Interprets a string of XML into an object

(PHP 5 >= 5.2.0, PHP 7) Alias of

(PHP 5 >= 5.2.0, PHP 7) Creates a prefix/ns context for the next XPath query

(PHP 5 >= 5.1.0, PHP 7) Returns the sub-elements of the current element

(PHP 5 >= 5.1.3, PHP 7) Gets the name of the XML element

(PHP 5, PHP 7) Interprets an XML file into an object

(No version information available, might only be in Git) Returns the string content

(PHP 5 >= 5.0.1, PHP 7) Identifies an element's attributes

(PHP 5 >= 5.1.3, PHP 7) Adds an attribute to the SimpleXML element