06:51:34 Enable Cell Caching using MemoryGZip method
06:51:34 Create new PHPExcel object
06:51:34 Set properties
06:51:34 Add data
06:51:34 Hide 'Phone' and 'fax' columns
06:51:34 Set outline levels
06:51:34 Freeze panes
06:51:34 Rows to repeat at top
06:51:37 Write to Excel2007 format
06:51:39 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.3327 seconds
06:51:39 Current memory usage: 22 MB
06:51:39 Peak memory usage: 26 MB
06:51:39 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples