10:09:57 Unable to set Cell Caching using SQLite method, reverting to memory
10:09:57 Create new PHPExcel object
10:09:57 Set properties
10:09:57 Add data
10:09:57 Hide 'Phone' and 'fax' columns
10:09:57 Set outline levels
10:09:57 Freeze panes
10:09:57 Rows to repeat at top
10:09:57 Write to Excel2007 format
10:09:58 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 0.4129 seconds
10:09:58 Current memory usage: 8 MB
10:09:58 Peak memory usage: 12 MB
10:09:58 Done writing file
File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples