05:41:43 Enable Cell Caching using MemoryGZip method
05:41:43 Create new PHPExcel object
05:41:43 Set properties
05:41:43 Add data
05:41:43 Hide 'Phone' and 'fax' columns
05:41:43 Set outline levels
05:41:43 Freeze panes
05:41:43 Rows to repeat at top
05:41:47 Write to Excel2007 format
05:41:48 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.2983 seconds
05:41:48 Current memory usage: 22 MB
05:41:48 Peak memory usage: 26 MB
05:41:48 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples