shortcode_exists()
Function: Determines whether a registered shortcode exists named $tag.
Source: wp-includes/shortcodes.php:133
has_shortcode()
Function: Determines whether the passed content contains the specified shortcode.
Source: wp-includes/shortcodes.php:149
wp_auth_check_same_domain
Filter Hook: Filters whether the authentication check originated at the same domain.
Source: wp-includes/functions.php:7273
wp_auth_check()
Function: Checks whether a user is still logged in, for the heartbeat.
Source: wp-includes/functions.php:7325
get_tag_regex()
Function: Returns RegEx body to liberally match an opening HTML tag.
Source: wp-includes/functions.php:7346
_canonical_charset()
Function: Retrieves a canonical form of the provided charset appropriate for passing to PHP functions such as htmlspecialchars() and charset HTML attributes.
Source: wp-includes/functions.php:7365
wp_auth_check_html()
Function: Outputs the HTML that shows the wp-login dialog when the user is no longer logged in.
Source: wp-includes/functions.php:7261
wp_auth_check_load()
Function: Loads the auth check for monitoring whether the user is still logged in.
Source: wp-includes/functions.php:7223
wp_auth_check_load
Filter Hook: Filters whether to load the authentication check.
Source: wp-includes/functions.php:7247
wp_is_writable()
Function: Determines if a directory is writable.
Source: wp-includes/functions.php:2235