wp_generate_uuid4() WordPress Function

function wp_generate_uuid4() {
	return sprintf(
		'%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
		mt_rand( 0, 0xffff ),
		mt_rand( 0, 0xffff ),
		mt_rand( 0, 0xffff ),
		mt_rand( 0, 0x0fff ) | 0x4000,
		mt_rand( 0, 0x3fff ) | 0x8000,
		mt_rand( 0, 0xffff ),
		mt_rand( 0, 0xffff ),
		mt_rand( 0, 0xffff )
	);
}
Used By	Description
wp-includes/class-wp-application-passwords.php:WP_Application_Passwords::create_new_application_password()	Creates a new application password.
wp-includes/class-wp-application-passwords.php:WP_Application_Passwords::get_user_application_passwords()	Gets a user’s application passwords.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::establish_loaded_changeset()	Establishes the loaded changeset.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::_publish_changeset_values()	Publishes the values of a changeset.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::save_changeset_post()	Saves the post for the loaded changeset.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::save()	Handles customize_save WP Ajax request to save/update a changeset.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::__construct()	Constructor.