16:35:19 Enable Cell Caching using MemoryGZip method
16:35:19 Create new PHPExcel object
16:35:19 Set properties
16:35:19 Add data
16:35:19 Hide 'Phone' and 'fax' columns
16:35:19 Set outline levels
16:35:19 Freeze panes
16:35:19 Rows to repeat at top
16:35:20 Write to Excel2007 format
16:35:23 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.3657 seconds
16:35:23 Current memory usage: 27.75 MB
16:35:23 Peak memory usage: 30.75 MB
16:35:23 Done writing file
File has been created in /var/www/uae/vendor/phpoffice/phpexcel/Examples