20:11:18 Enable Cell Caching using MemoryGZip method<br />20:11:18 Create new PHPExcel object<br />20:11:18 Set properties<br />20:11:18 Add data<br />20:11:18 Hide 'Phone' and 'fax' columns<br />20:11:18 Set outline levels<br />20:11:18 Freeze panes<br />20:11:18 Rows to repeat at top<br />20:11:19 Write to Excel2007 format<br />20:11:22 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.6267 seconds<br />20:11:22 Current memory usage: 26.75 MB<br />20:11:22 Peak memory usage: 29.75 MB<br />20:11:22 Done writing file<br />File has been created in /var/www/html/synergix-experience/ticket-script/vendor/phpoffice/phpexcel/Examples<br />