18:57:37 Unable to set Cell Caching using SQLite method, reverting to memory
18:57:37 Create new PHPExcel object
18:57:38 Set properties
18:57:38 Add data
18:57:38 Hide 'Phone' and 'fax' columns
18:57:38 Set outline levels
18:57:38 Freeze panes
18:57:38 Rows to repeat at top
18:57:38 Write to Excel2007 format
18:57:38 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 0.5609 seconds
18:57:38 Current memory usage: 8 MB
18:57:38 Peak memory usage: 12 MB
18:57:38 Done writing file
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples