Predefined Constants

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.

LIBXML_COMPACT ( integer)

Activate small nodes allocation optimization. This may speed up your application without needing to change the code.

Note: Only available in Libxml >= 2.6.21

LIBXML_DTDATTR ( integer)

Default DTD attributes

LIBXML_DTDLOAD ( integer)

Load the external subset

LIBXML_DTDVALID ( integer)

Validate with the DTD

LIBXML_NOBLANKS ( integer)

Remove blank nodes

LIBXML_NOCDATA ( integer)

Merge CDATA as text nodes

LIBXML_NOEMPTYTAG ( integer)

Expand empty tags (e.g. <br/> to <br></br>)

Note: This option is currently just available in the DOMDocument::save and DOMDocument::saveXML functions.

LIBXML_NOENT ( integer)

Substitute entities

LIBXML_NOERROR ( integer)

Suppress error reports

LIBXML_NONET ( integer)

Disable network access when loading documents

LIBXML_NOWARNING ( integer)

Suppress warning reports

LIBXML_NOXMLDECL ( integer)

Drop the XML declaration when saving a document

Note: Only available in Libxml >= 2.6.21

LIBXML_NSCLEAN ( integer)

Remove redundant namespaces declarations

LIBXML_XINCLUDE ( integer)

Implement XInclude substitution

LIBXML_ERR_ERROR ( integer)

A recoverable error

LIBXML_ERR_FATAL ( integer)

A fatal error

LIBXML_ERR_NONE ( integer)

No errors

LIBXML_ERR_WARNING ( integer)

A simple warning

LIBXML_VERSION ( integer)

libxml version like 20605 or 20617

LIBXML_DOTTED_VERSION ( string)

libxml version like 2.6.5 or 2.6.17