16:30:45 Enable Cell Caching using MemoryGZip method
16:30:45 Create new PHPExcel object
16:30:45 Set properties
16:30:45 Add data
16:30:45 Hide 'Phone' and 'fax' columns
16:30:45 Set outline levels
16:30:45 Freeze panes
16:30:45 Rows to repeat at top
16:30:45 Write to Excel2007 format
16:30:47 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.3158 seconds
16:30:47 Current memory usage: 20 MB
16:30:47 Peak memory usage: 24 MB
16:30:47 Done writing file
File has been created in /var/www/html/taxmapp-api/vendor/phpoffice/phpexcel/Examples