06:50:33 Unable to set Cell Caching using SQLite method, reverting to memory
06:50:33 Create new PHPExcel object
06:50:33 Set properties
06:50:33 Add data
06:50:33 Hide 'Phone' and 'fax' columns
06:50:33 Set outline levels
06:50:33 Freeze panes
06:50:33 Rows to repeat at top
06:50:34 Write to Excel2007 format
06:50:36 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 1.7911 seconds
06:50:36 Current memory usage: 24.25 MB
06:50:36 Peak memory usage: 28.25 MB
06:50:36 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples