SEARCH time.start / Utility / time.start By Amit Singh. Posted on August 23, 2019 Start Time. set microtime in Global variables as time_start Last Modified By . Categories Arrays Caching Conditionals Core CRM Database Debugging Ecommerce Excelsheet Mailing & SMS MySQL Multi Queries PDF Social Utility WordPress Most Popular global_cache.exists register.custom_metabox file.write arr.create session_cache.flush