15:41:29 Enable Cell Caching using MemoryGZip method<br />15:41:29 Create new PHPExcel object<br />15:41:29 Set properties<br />15:41:29 Add data<br />15:41:29 Hide 'Phone' and 'fax' columns<br />15:41:29 Set outline levels<br />15:41:29 Freeze panes<br />15:41:29 Rows to repeat at top<br />15:41:30 Write to Excel2007 format<br />15:41:32 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5730 seconds<br />15:41:32 Current memory usage: 20 MB<br />15:41:32 Peak memory usage: 26 MB<br />15:41:32 Done writing file<br />File has been created in /var/www/vhosts/cleaners-prod.2amigos.us/docroot/vendor/phpoffice/phpexcel/Examples<br />