22:44:05 Enable Cell Caching using MemoryGZip method
22:44:05 Create new PHPExcel object
22:44:05 Set properties
22:44:05 Add data
22:44:05 Hide 'Phone' and 'fax' columns
22:44:05 Set outline levels
22:44:05 Freeze panes
22:44:05 Rows to repeat at top
22:44:06 Write to Excel2007 format
22:44:07 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.1899 seconds
22:44:07 Current memory usage: 24 MB
22:44:07 Peak memory usage: 28 MB
22:44:07 Done writing file
File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples