Search results for: "XHTML validity"

What considerations should be made when building a XHTML-valid .php file?

When building a XHTML-valid .php file, it is important to ensure that the PHP code is properly embedded within the XHTML structure. This means using P...

How can XHTML validation be maintained when using nl2br() function in PHP for text formatting?

When using the nl2br() function in PHP for text formatting, it can introduce line breaks in the XHTML code that may not be valid. To maintain XHTML va...

What are the best practices for outputting XML declarations in PHP to ensure XHTML conformity?

When outputting XML declarations in PHP to ensure XHTML conformity, it is important to include the correct XML declaration at the beginning of the doc...

What is the difference between XML and XHTML in terms of validation requirements and namespace usage?

XML is a markup language that allows for the creation of custom tags and attributes, while XHTML is a stricter version of HTML that follows stricter r...

What are some best practices for handling XHTML 1.0 strict conformity in PHP code?

When handling XHTML 1.0 strict conformity in PHP code, it is important to ensure that all HTML output generated by the PHP code adheres to the strict...