09:01:48 Unable to set Cell Caching using SQLite method, reverting to memory
09:01:48 Create new PHPExcel object
09:01:48 Set properties
09:01:48 Add data
09:01:48 Hide 'Phone' and 'fax' columns
09:01:48 Set outline levels
09:01:48 Freeze panes
09:01:48 Rows to repeat at top
09:01:49 Write to Excel2007 format
09:01:49 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 0.6383 seconds
09:01:49 Current memory usage: 29 MB
09:01:49 Peak memory usage: 32.25 MB
09:01:49 Done writing file
File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples