Learn how to use the WordPress 'clean_url' function to clean URLs in your website, including basic usage, using specific protocols, for resources, with custom protocols, and with multiple protocols
The `comment_form_title()` function in WordPress displays text based on the comment reply status, which may change depending on whether or not JavaScript is enabled
The `comment_footer_die()` function in WordPress displays an error message at the bottom of the comments page when certain conditions aren't met, such as length or spam content