15:27:31 Unable to set Cell Caching using SQLite method, reverting to memory
15:27:31 Create new PHPExcel object
15:27:31 Set properties
15:27:31 Add data
15:27:31 Hide 'Phone' and 'fax' columns
15:27:31 Set outline levels
15:27:31 Freeze panes
15:27:31 Rows to repeat at top
15:27:32 Write to Excel2007 format
15:27:34 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 1.6729 seconds
15:27:34 Current memory usage: 30 MB
15:27:34 Peak memory usage: 32.75 MB
15:27:34 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples