23:55:04 Enable Cell Caching using SQLite3 method
23:55:04 Create new PHPExcel object
23:55:04 Set properties
23:55:04 Add data
23:55:04 Hide 'Phone' and 'fax' columns
23:55:04 Set outline levels
23:55:04 Freeze panes
23:55:04 Rows to repeat at top
23:55:05 Write to Excel2007 format
23:55:07 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 2.3117 seconds
23:55:07 Current memory usage: 20.25 MB
23:55:07 Peak memory usage: 23 MB
23:55:07 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples