18:57:32 Unable to set Cell Caching using SQLite3 method, reverting to memory
18:57:32 Create new PHPExcel object
18:57:32 Set properties
18:57:32 Add data
18:57:32 Hide 'Phone' and 'fax' columns
18:57:32 Set outline levels
18:57:32 Freeze panes
18:57:32 Rows to repeat at top
18:57:33 Write to Excel2007 format
18:57:33 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 0.5682 seconds
18:57:33 Current memory usage: 20 MB
18:57:33 Peak memory usage: 26 MB
18:57:33 Done writing file
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples