wp_check_comment_disallowed_list()
Function: Checks if a comment contains disallowed characters or words.
Source: wp-includes/comment.php:1311
wp_check_comment_flood()
Function: Checks whether comment flooding is occurring.
Source: wp-includes/comment.php:867
wp_check_filetype()
Function: Retrieves the file type from the file name.
Source: wp-includes/functions.php:3027
wp_check_filetype_and_ext()
Function: Attempts to determine the real file type of a file.
Source: wp-includes/functions.php:3071
wp_check_for_changed_dates()
Function: Checks for changed dates for published post objects and save the old date.
Source: wp-includes/post.php:6696
wp_check_for_changed_slugs()
Function: Checks for changed slugs for published post objects and save the old slug.
Source: wp-includes/post.php:6653
wp_check_invalid_utf8()
Function: Checks for invalid UTF8 in a string.
Source: wp-includes/formatting.php:1097
wp_check_jsonp_callback()
Function: Checks that a JSONP callback is a valid JavaScript callback name.
Source: wp-includes/functions.php:4541
wp_check_locked_posts()
Function: Checks lock status for posts displayed on the Posts screen.
Source: wp-admin/includes/misc.php:1186
wp_check_mysql_version()
Function: Checks the version of the installed MySQL binary.
Source: wp-admin/includes/upgrade.php:3477