Search results for: "W3C guidelines"

How does the W3C validator treat PHP code included in HTML documents?

The W3C validator does not execute PHP code included in HTML documents, so it will treat it as invalid markup. To solve this issue, you can separate t...

How can the W3C Validator help identify HTML errors that may affect PHP functionality?

The W3C Validator can help identify HTML errors that may affect PHP functionality by pointing out any syntax errors, missing tags, or other issues tha...

How can the W3C validator tool be used to identify and fix errors in PHP code?

The W3C validator tool can be used to identify errors in PHP code by checking for syntax errors, missing semicolons, undefined variables, and other co...

How can validation tools like the W3C validator help improve the performance of a PHP website?

Validation tools like the W3C validator can help improve the performance of a PHP website by identifying errors in the code that may cause slow loadin...

What are the potential pitfalls of relying on a validator like W3C for CSS errors?

Relying solely on a validator like W3C for CSS errors may not catch all potential issues as it primarily checks for syntax errors and not necessarily...