16:26:46 Enable Cell Caching using MemoryGZip method
16:26:46 Create new PHPExcel object
16:26:46 Set properties
16:26:46 Add data
16:26:46 Hide 'Phone' and 'fax' columns
16:26:46 Set outline levels
16:26:46 Freeze panes
16:26:46 Rows to repeat at top
16:26:47 Write to Excel2007 format
16:26:51 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 3.1594 seconds
16:26:51 Current memory usage: 27.75 MB
16:26:51 Peak memory usage: 30.75 MB
16:26:51 Done writing file
File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples