14:05:47 Enable Cell Caching using MemoryGZip method
14:05:47 Create new PHPExcel object
14:05:47 Set properties
14:05:47 Add data
14:05:47 Hide 'Phone' and 'fax' columns
14:05:47 Set outline levels
14:05:47 Freeze panes
14:05:47 Rows to repeat at top
14:05:48 Write to Excel2007 format
14:05:50 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.6853 seconds
14:05:50 Current memory usage: 27.75 MB
14:05:50 Peak memory usage: 30.75 MB
14:05:50 Done writing file
File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples