05:44:43 Enable Cell Caching using MemoryGZip method
05:44:43 Create new PHPExcel object
05:44:43 Set properties
05:44:43 Add data
05:44:43 Hide 'Phone' and 'fax' columns
05:44:43 Set outline levels
05:44:43 Freeze panes
05:44:43 Rows to repeat at top
05:44:44 Write to Excel2007 format
05:44:45 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.1434 seconds
05:44:45 Current memory usage: 24 MB
05:44:45 Peak memory usage: 28 MB
05:44:45 Done writing file
File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples