SEARCH global_cache.exists / Caching / global_cache.exists By Amit Singh. Posted on August 23, 2019 if exists in the global cache Parameters supported : prefix Last Modified By . Categories Arrays Caching Conditionals Core CRM Database Debugging Ecommerce Excelsheet Mailing & SMS MySQL Multi Queries PDF Script and Style Social Utility WordPress Most Popular module.set query.all_post_meta session_cache.flush request.get global_cache.flush