01:16:52 Enable Cell Caching using SQLite3 method
01:16:52 Create new PHPExcel object
01:16:52 Set properties
01:16:52 Add data
01:16:52 Hide 'Phone' and 'fax' columns
01:16:52 Set outline levels
01:16:52 Freeze panes
01:16:52 Rows to repeat at top
01:16:53 Write to Excel2007 format
01:16:55 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 2.2568 seconds
01:16:55 Current memory usage: 20.25 MB
01:16:55 Peak memory usage: 23 MB
01:16:55 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples