wp_generate_uuid4()
Function: Generates a random UUID (version 4).
Source: wp-includes/functions.php:7692
wp_is_uuid()
Function: Validates that a UUID is valid.
Source: wp-includes/functions.php:7716
wp_cache_get_last_changed()
Function: Gets last changed date for the specified cache group.
Source: wp-includes/functions.php:7761
wp_site_admin_email_change_notification()
Function: Sends an email to the old site admin email address when the site admin email address changes.
Source: wp-includes/functions.php:7781
wp_privacy_anonymize_ip()
Function: Returns an anonymized IPv4 or IPv6 address.
Source: wp-includes/functions.php:7879
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
mbstring_binary_safe_encoding()
Function: Sets the mbstring internal encoding to a binary safe encoding when func_overload is enabled.
Source: wp-includes/functions.php:7402
reset_mbstring_encoding()
Function: Resets the mbstring internal encoding to a users previously set encoding.
Source: wp-includes/functions.php:7439