06:31:13 Unable to set Cell Caching using SQLite method, reverting to memory
06:31:13 Create new PHPExcel object
06:31:13 Set properties
06:31:13 Add data
06:31:13 Hide 'Phone' and 'fax' columns
06:31:13 Set outline levels
06:31:13 Freeze panes
06:31:13 Rows to repeat at top
06:31:15 Write to Excel2007 format
06:31:18 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 3.0517 seconds
06:31:18 Current memory usage: 29.5 MB
06:31:18 Peak memory usage: 33 MB
06:31:18 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples