The following deprecated functions are causing performance issues on the websites:
Deprecated function: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in Drupal\openy_repeat\Controller\RepeatController->getData() (line 375 of /docroot/modules/contrib/openy_repeat/src/Controller/RepeatController.php) #0 /docroot/core/includes/bootstrap.inc(166): _drupal_error_handler_real(8192, 'strip_tags(): P...', '/srv/sites/nwsy...', 375)
Deprecated function: Creation of dynamic property Drupal\openy_repeat\OpenyRepeatRepository::$memoryCache is deprecated in Drupal\openy_repeat\OpenyRepeatRepository->__construct() (line 62 of /docroot/modules/contrib/openy_repeat/src/OpenyRepeatRepository.php)
Fixed
2.7
Code