Title: Functions | Page 6 of 49 | Developer.WordPress.org --- # Functions * function[clean_object_term_cache()](https://developer.wordpress.org/reference/functions/clean_object_term_cache/) * Removes the taxonomy relationship to terms from the cache. * Used by [4 functions](https://developer.wordpress.org/reference/functions/clean_object_term_cache/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/clean_object_term_cache/#uses) | Source: [wp-includes/taxonomy.php:3631](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/taxonomy.php#L3631-L3659) * function[clean_page_cache()](https://developer.wordpress.org/reference/functions/clean_page_cache/) * Will clean the page in the cache. * Used by [0 functions](https://developer.wordpress.org/reference/functions/clean_page_cache/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/clean_page_cache/#uses) | Source: [wp-includes/deprecated.php:3137](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L3137-L3141) * function[clean_post_cache()](https://developer.wordpress.org/reference/functions/clean_post_cache/) * Will clean the post in the cache. * Used by [14 functions](https://developer.wordpress.org/reference/functions/clean_post_cache/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/clean_post_cache/#uses) | Source: [wp-includes/post.php:7718](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/post.php#L7718-L7763) * function[clean_pre()](https://developer.wordpress.org/reference/functions/clean_pre/) * Accepts matches array from preg_replace_callback in wpautop() or a string. * Used by [0 functions](https://developer.wordpress.org/reference/functions/clean_pre/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/clean_pre/#uses) | Source: [wp-includes/deprecated.php:2983](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L2983-L2996) * function[clean_site_details_cache()](https://developer.wordpress.org/reference/functions/clean_site_details_cache/) * Cleans the site details cache for a site. * Used by [0 functions](https://developer.wordpress.org/reference/functions/clean_site_details_cache/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/clean_site_details_cache/#uses) | Source: [wp-includes/ms-blogs.php:330](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-blogs.php#L330-L338) * function[clean_taxonomy_cache()](https://developer.wordpress.org/reference/functions/clean_taxonomy_cache/) * Cleans the caches for a taxonomy. * Used by [1 function](https://developer.wordpress.org/reference/functions/clean_taxonomy_cache/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/clean_taxonomy_cache/#uses) | Source: [wp-includes/taxonomy.php:3733](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/taxonomy.php#L3733-L3752) * function[clean_term_cache()](https://developer.wordpress.org/reference/functions/clean_term_cache/) * Removes all of the term IDs from the cache. * Used by [5 functions](https://developer.wordpress.org/reference/functions/clean_term_cache/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/clean_term_cache/#uses) | Source: [wp-includes/taxonomy.php:3675](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/taxonomy.php#L3675-L3724) * function[clean_url()](https://developer.wordpress.org/reference/functions/clean_url/) * Checks and cleans a URL. * Used by [0 functions](https://developer.wordpress.org/reference/functions/clean_url/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/clean_url/#uses) | Source: [wp-includes/deprecated.php:2047](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L2047-L2053) * function[clean_user_cache()](https://developer.wordpress.org/reference/functions/clean_user_cache/) * Cleans all user caches. * Used by [11 functions](https://developer.wordpress.org/reference/functions/clean_user_cache/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/clean_user_cache/#uses) | Source: [wp-includes/user.php:2019](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/user.php#L2019-L2048) * function[clear_global_post_cache()](https://developer.wordpress.org/reference/functions/clear_global_post_cache/) * Deprecated functionality to clear the global post cache. * Used by [0 functions](https://developer.wordpress.org/reference/functions/clear_global_post_cache/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/clear_global_post_cache/#uses) | Source: [wp-includes/ms-deprecated.php:143](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-deprecated.php#L143-L145) * function[codepress_footer_js()](https://developer.wordpress.org/reference/functions/codepress_footer_js/) * Adds JavaScript required to make CodePress work on the theme/plugin file editors. * Used by [0 functions](https://developer.wordpress.org/reference/functions/codepress_footer_js/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/codepress_footer_js/#uses) | Source: [wp-admin/includes/deprecated.php:211](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/deprecated.php#L211-L213) * function[codepress_get_lang()](https://developer.wordpress.org/reference/functions/codepress_get_lang/) * Determines the language to use for CodePress syntax highlighting. * Used by [0 functions](https://developer.wordpress.org/reference/functions/codepress_get_lang/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/codepress_get_lang/#uses) | Source: [wp-admin/includes/deprecated.php:201](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/deprecated.php#L201-L203) * function[comments_link()](https://developer.wordpress.org/reference/functions/comments_link/) * Displays the link to the current post comments. * Used by [1 function](https://developer.wordpress.org/reference/functions/comments_link/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/comments_link/#uses) | Source: [wp-includes/comment-template.php:896](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L896-L904) * function[comments_link_feed()](https://developer.wordpress.org/reference/functions/comments_link_feed/) * Outputs the link to the comments for the current post in an XML safe way. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_link_feed/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/comments_link_feed/#uses) | Source: [wp-includes/feed.php:260](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/feed.php#L260-L270) * function[comments_number()](https://developer.wordpress.org/reference/functions/comments_number/) * Displays the language string for the number of comments the current post has. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_number/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comments_number/#uses) | Source: [wp-includes/comment-template.php:943](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L943-L945) * function[comments_open()](https://developer.wordpress.org/reference/functions/comments_open/) * Determines whether the current post is open for comments. * Used by [11 functions](https://developer.wordpress.org/reference/functions/comments_open/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/comments_open/#uses) | Source: [wp-includes/comment-template.php:1311](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L1311-L1326) * function[comments_popup_link()](https://developer.wordpress.org/reference/functions/comments_popup_link/) * Displays the link to the comments for the current post ID. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_popup_link/#used-by) | Uses [16 functions](https://developer.wordpress.org/reference/functions/comments_popup_link/#uses) | Source: [wp-includes/comment-template.php:1644](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L1644-L1721) * function[comments_popup_script()](https://developer.wordpress.org/reference/functions/comments_popup_script/) * Display the JS popup script to show a comment. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_popup_script/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comments_popup_script/#uses) | Source: [wp-includes/deprecated.php:3778](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L3778-L3780) * function[comments_rss()](https://developer.wordpress.org/reference/functions/comments_rss/) * Return link to the post RSS feed. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_rss/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/comments_rss/#uses) | Source: [wp-includes/deprecated.php:1200](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L1200-L1203) * function[comments_rss_link()](https://developer.wordpress.org/reference/functions/comments_rss_link/) * Print RSS comment feed link. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_rss_link/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/comments_rss_link/#uses) | Source: [wp-includes/deprecated.php:1145](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/deprecated.php#L1145-L1148) * function[comments_template()](https://developer.wordpress.org/reference/functions/comments_template/) * Loads the comment template specified in $file. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comments_template/#used-by) | Uses [15 functions](https://developer.wordpress.org/reference/functions/comments_template/#uses) | Source: [wp-includes/comment-template.php:1417](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L1417-L1631) * function[comment_author()](https://developer.wordpress.org/reference/functions/comment_author/) * Displays the author of the current comment. * Used by [1 function](https://developer.wordpress.org/reference/functions/comment_author/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/comment_author/#uses) | Source: [wp-includes/comment-template.php:68](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L68-L83) * function[comment_author_email()](https://developer.wordpress.org/reference/functions/comment_author_email/) * Displays the email of the author of the current global $comment. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comment_author_email/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/comment_author_email/#uses) | Source: [wp-includes/comment-template.php:126](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L126-L141) * function[comment_author_email_link()](https://developer.wordpress.org/reference/functions/comment_author_email_link/) * Displays the HTML email link to the author of the current comment. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comment_author_email_link/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comment_author_email_link/#uses) | Source: [wp-includes/comment-template.php:161](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L161-L166) * function[comment_author_IP()](https://developer.wordpress.org/reference/functions/comment_author_ip/) * Displays the IP address of the author of the current comment. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comment_author_ip/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/comment_author_ip/#uses) | Source: [wp-includes/comment-template.php:344](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L344-L346) * function[comment_author_link()](https://developer.wordpress.org/reference/functions/comment_author_link/) * Displays the HTML link to the URL of the author of the current comment. * Used by [2 functions](https://developer.wordpress.org/reference/functions/comment_author_link/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comment_author_link/#uses) | Source: [wp-includes/comment-template.php:305](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L305-L307) * function[comment_author_rss()](https://developer.wordpress.org/reference/functions/comment_author_rss/) * Displays the current comment author in the feed. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comment_author_rss/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comment_author_rss/#uses) | Source: [wp-includes/feed.php:347](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/feed.php#L347-L349) * function[comment_author_url()](https://developer.wordpress.org/reference/functions/comment_author_url/) * Displays the URL of the author of the current comment, not linked. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comment_author_url/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/comment_author_url/#uses) | Source: [wp-includes/comment-template.php:393](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L393-L408) * function[comment_author_url_link()](https://developer.wordpress.org/reference/functions/comment_author_url_link/) * Displays the HTML link of the URL of the author of the current comment. * Used by [0 functions](https://developer.wordpress.org/reference/functions/comment_author_url_link/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comment_author_url_link/#uses) | Source: [wp-includes/comment-template.php:475](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L475-L477) * function[comment_class()](https://developer.wordpress.org/reference/functions/comment_class/) * Generates semantic classes for each comment element. * Used by [4 functions](https://developer.wordpress.org/reference/functions/comment_class/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/comment_class/#uses) | Source: [wp-includes/comment-template.php:493](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/comment-template.php#L493-L502) [Previous Page](https://developer.wordpress.org/reference/functions/page/5/?output_format=md) 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