22:01:14 Enable Cell Caching using SQLite3 method
22:01:14 Create new PHPExcel object
22:01:14 Set properties
22:01:14 Add data
22:01:14 Hide 'Phone' and 'fax' columns
22:01:14 Set outline levels
22:01:14 Freeze panes
22:01:14 Rows to repeat at top
22:01:15 Write to Excel2007 format
22:01:18 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 3.4628 seconds
22:01:18 Current memory usage: 20.25 MB
22:01:18 Peak memory usage: 23 MB
22:01:18 Done writing file
File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples