Search results for: "external entities"

What are the potential pitfalls of using entities in XSLTProcessor in PHP?

Using entities in XSLTProcessor in PHP can potentially introduce security vulnerabilities such as XXE (XML External Entity) attacks, where an attacker...

How can HTML entities be handled in PHP when replacing characters?

When replacing characters in PHP, HTML entities need to be handled properly to ensure that they are not accidentally converted or removed. One way to...

What are the best practices for handling HTML entities when copying code in PHP?

When copying code in PHP that contains HTML entities, it's important to properly handle and decode these entities to ensure the correct display of cha...

What are some best practices for handling HTML entities in PHP functions?

When working with HTML entities in PHP functions, it is important to properly handle encoding and decoding to prevent security vulnerabilities such as...

What are the potential pitfalls of using HTML entities in PHP for comparison operations?

Using HTML entities in PHP for comparison operations can lead to unexpected results because the entities are not directly comparable to their correspo...