The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
| Constant | Value | Description |
|---|---|---|
| XML_ELEMENT_NODE ( integer ) | 1 | Node is an element |
| XML_ATTRIBUTE_NODE ( integer ) | 2 | Node is an attribute |
| XML_TEXT_NODE ( integer ) | 3 | Node is a piece of text |
| XML_CDATA_SECTION_NODE ( integer ) | 4 | |
| XML_ENTITY_REF_NODE ( integer ) | 5 | |
| XML_ENTITY_NODE ( integer ) | 6 | Node is an entity like |
| XML_PI_NODE ( integer ) | 7 | Node is a processing instruction |
| XML_COMMENT_NODE ( integer ) | 8 | Node is a comment |
| XML_DOCUMENT_NODE ( integer ) | 9 | Node is a document |
| XML_DOCUMENT_TYPE_NODE ( integer ) | 10 | |
| XML_DOCUMENT_FRAG_NODE ( integer ) | 11 | |
| XML_NOTATION_NODE ( integer ) | 12 | |
| XML_GLOBAL_NAMESPACE ( integer ) | 1 | |
| XML_LOCAL_NAMESPACE ( integer ) | 2 | |
| XML_HTML_DOCUMENT_NODE ( integer ) | ||
| XML_DTD_NODE ( integer ) | ||
| XML_ELEMENT_DECL_NODE ( integer ) | ||
| XML_ATTRIBUTE_DECL_NODE ( integer ) | ||
| XML_ENTITY_DECL_NODE ( integer ) | ||
| XML_NAMESPACE_DECL_NODE ( integer ) | ||
| XML_ATTRIBUTE_CDATA ( integer ) | ||
| XML_ATTRIBUTE_ID ( integer ) | ||
| XML_ATTRIBUTE_IDREF ( integer ) | ||
| XML_ATTRIBUTE_IDREFS ( integer ) | ||
| XML_ATTRIBUTE_ENTITY ( integer ) | ||
| XML_ATTRIBUTE_NMTOKEN ( integer ) | ||
| XML_ATTRIBUTE_NMTOKENS ( integer ) | ||
| XML_ATTRIBUTE_ENUMERATION ( integer ) | ||
| XML_ATTRIBUTE_NOTATION ( integer ) | ||
| XPATH_UNDEFINED ( integer ) | ||
| XPATH_NODESET ( integer ) | ||
| XPATH_BOOLEAN ( integer ) | ||
| XPATH_NUMBER ( integer ) | ||
| XPATH_STRING ( integer ) | ||
| XPATH_POINT ( integer ) | ||
| XPATH_RANGE ( integer ) | ||
| XPATH_LOCATIONSET ( integer ) | ||
| XPATH_USERS ( integer ) | ||
| XPATH_NUMBER ( integer ) |