libxml_disable_entity_loader

避免加载外部实体字符。

http://php.net/manual/en/function.libxml-disable-entity-loader.php

libxml_disable_entity_loader — Disable the ability to load external entities

 

bool libxml_disable_entity_loader ([ bool $disable = true ] )

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