11:41:31 Unable to set Cell Caching using SQLite3 method, reverting to memory
11:41:31 Create new PHPExcel object
11:41:31 Set properties
11:41:31 Add data
11:41:31 Hide 'Phone' and 'fax' columns
11:41:31 Set outline levels
11:41:31 Freeze panes
11:41:31 Rows to repeat at top
11:41:31 Write to Excel2007 format
11:41:32 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 0.3386 seconds
11:41:32 Current memory usage: 20 MB
11:41:32 Peak memory usage: 24 MB
11:41:32 Done writing file
File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples