03:17:32 Enable Cell Caching using MemoryGZip method
03:17:32 Create new PHPExcel object
03:17:32 Set properties
03:17:32 Add data
03:17:32 Hide 'Phone' and 'fax' columns
03:17:32 Set outline levels
03:17:32 Freeze panes
03:17:32 Rows to repeat at top
03:17:32 Write to Excel2007 format
03:17:34 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.5235 seconds
03:17:34 Current memory usage: 14.75 MB
03:17:34 Peak memory usage: 17.5 MB
03:17:34 Done writing file
File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples