02:20:29 Enable Cell Caching using MemoryGZip method
02:20:29 Create new PHPExcel object
02:20:29 Set properties
02:20:29 Add data
02:20:29 Hide 'Phone' and 'fax' columns
02:20:29 Set outline levels
02:20:29 Freeze panes
02:20:29 Rows to repeat at top
02:20:32 Write to Excel2007 format
02:20:36 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 3.8196 seconds
02:20:36 Current memory usage: 19.25 MB
02:20:36 Peak memory usage: 22 MB
02:20:36 Done writing file
File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples