22:03:29 Enable Cell Caching using MemoryGZip method<br />22:03:29 Create new PHPExcel object<br />22:03:29 Set properties<br />22:03:29 Add data<br />22:03:29 Hide 'Phone' and 'fax' columns<br />22:03:29 Set outline levels<br />22:03:29 Freeze panes<br />22:03:29 Rows to repeat at top<br />22:03:29 Write to Excel2007 format<br />22:03:30 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6983 seconds<br />22:03:30 Current memory usage: 20 MB<br />22:03:30 Peak memory usage: 26 MB<br />22:03:30 Done writing file<br />File has been created in /var/www/html/elite-pandi5/vendor/phpoffice/phpexcel/Examples<br />