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_BIGLINES
(integer) -
Allows line numbers greater than 65535 to be reported correctly.
Note:
Only available as of PHP 7.0.0 with Libxml >= 2.9.0
-
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_HTML_NOIMPLIED
(integer) -
Sets HTML_PARSE_NOIMPLIED flag, which turns off the
automatic adding of implied html/body... elements.
Note:
Only available in Libxml >= 2.7.7 (as of PHP >= 5.4.0)
-
LIBXML_HTML_NODEFDTD
(integer) -
Sets HTML_PARSE_NODEFDTD flag, which prevents a default doctype
being added when one is not found.
Note:
Only available in Libxml >= 2.7.8 (as of PHP >= 5.4.0)
-
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 namespace declarations
-
LIBXML_PARSEHUGE
(integer) -
Sets XML_PARSE_HUGE flag, which relaxes any hardcoded limit from the parser. This affects
limits like maximum depth of a document or the entity recursion, as well as limits of the
size of text nodes.
Note:
Only available in Libxml >= 2.7.0 (as of PHP >= 5.3.2 and PHP >= 5.2.12)
-
LIBXML_PEDANTIC
(integer) -
Sets XML_PARSE_PEDANTIC flag, which enables pedantic error reporting.
Note:
Available as of PHP >= 5.4.0
-
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
-
LIBXML_SCHEMA_CREATE
(integer) -
Create default/fixed value nodes during XSD schema validation
Note:
Only available in Libxml >= 2.6.14 (as of PHP >= 5.5.2)
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Document created the 30/01/2003, last modified the 26/10/2018
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References
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