09:15:41 Enable Cell Caching using SQLite3 method
09:15:41 Create new PHPExcel object
09:15:41 Set properties
09:15:41 Add data
09:15:41 Hide 'Phone' and 'fax' columns
09:15:41 Set outline levels
09:15:41 Freeze panes
09:15:41 Rows to repeat at top
09:15:42 Write to Excel2007 format
09:15:45 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 3.2762 seconds
09:15:45 Current memory usage: 16 MB
09:15:45 Peak memory usage: 20 MB
09:15:45 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples