11:29:38 Unable to set Cell Caching using SQLite method, reverting to memory
11:29:38 Create new PHPExcel object
11:29:38 Set properties
11:29:38 Add data
11:29:38 Hide 'Phone' and 'fax' columns
11:29:38 Set outline levels
11:29:38 Freeze panes
11:29:38 Rows to repeat at top
11:29:38 Write to Excel2007 format
11:29:38 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 0.5322 seconds
11:29:38 Current memory usage: 18 MB
11:29:38 Peak memory usage: 22 MB
11:29:38 Done writing file
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples