23:21:41 Unable to set Cell Caching using SQLite method, reverting to memory
23:21:41 Create new PHPExcel object
23:21:41 Set properties
23:21:41 Add data
23:21:41 Hide 'Phone' and 'fax' columns
23:21:41 Set outline levels
23:21:41 Freeze panes
23:21:41 Rows to repeat at top
23:21:42 Write to Excel2007 format
23:21:44 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 2.0265 seconds
23:21:44 Current memory usage: 27 MB
23:21:44 Peak memory usage: 31.25 MB
23:21:44 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples