libxml_disable_entity_loader

(PHP 5 >= 5.2.11, PHP 7)

libxml_disable_entity_loader — Disable the ability to load external entities

libxml_disable_entity_loader ([ bool $disable = TRUE ] ) : bool

Disable/enable the ability to load external entities.

disable: Disable (TRUE) or enable (FALSE) libxml extensions (such as DOM, XMLWriter and XMLReader) to load external entities.

Returns the previous value.

libxml_use_internal_errors() - Disable libxml errors and allow user to fetch error information as needed
The LIBXML_NONET constant