11:29:15 Enable Cell Caching using MemoryGZip method
11:29:15 Create new PHPExcel object
11:29:15 Set properties
11:29:15 Add data
11:29:15 Hide 'Phone' and 'fax' columns
11:29:15 Set outline levels
11:29:15 Freeze panes
11:29:15 Rows to repeat at top
11:29:16 Write to Excel2007 format
11:29:19 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.9007 seconds
11:29:19 Current memory usage: 27.25 MB
11:29:19 Peak memory usage: 30.75 MB
11:29:19 Done writing file
File has been created in /var/www/backuployalworld/forza/vendor/phpoffice/phpexcel/Examples