Search results for: "external entities"

How can numerical entities be used as a solution when dealing with special characters in XSL stylesheets in PHP?

When dealing with special characters in XSL stylesheets in PHP, numerical entities can be used as a solution. This involves replacing special characte...

Are there specific settings or configurations in PHP that can affect the parsing of XML files with HTML entities?

When parsing XML files with HTML entities in PHP, the issue may arise if the XML file contains entities that are not defined in the DTD or if the PHP...

How can HTML entities like "&" be correctly implemented in PHP when creating XML files?

When creating XML files in PHP, special characters like "&" need to be encoded as HTML entities like "&" to ensure the XML is valid and can be par...

What are the potential security risks of including external content in PHP?

Including external content in PHP can pose security risks such as code injection, cross-site scripting (XSS), and remote file inclusion. To mitigate t...

What are the best practices for handling HTML entities in PHP code to prevent errors?

When working with HTML entities in PHP code, it is important to properly handle them to prevent errors such as double-encoding or decoding issues. To...