08:05:58 Enable Cell Caching using SQLite3 method
08:05:58 Create new PHPExcel object
08:05:58 Set properties
08:05:58 Add data
08:05:58 Hide 'Phone' and 'fax' columns
08:05:58 Set outline levels
08:05:58 Freeze panes
08:05:58 Rows to repeat at top
08:05:59 Write to Excel2007 format
08:06:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 3.5731 seconds
08:06:02 Current memory usage: 16 MB
08:06:02 Peak memory usage: 20 MB
08:06:02 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples