09:48:41 Enable Cell Caching using MemoryGZip method<br />09:48:41 Create new PHPExcel object<br />09:48:41 Set properties<br />09:48:41 Add data<br />09:48:41 Hide 'Phone' and 'fax' columns<br />09:48:41 Set outline levels<br />09:48:41 Freeze panes<br />09:48:41 Rows to repeat at top<br />09:48:46 Write to Excel2007 format<br />09:48:50 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.9104 seconds<br />09:48:50 Current memory usage: 23.5 MB<br />09:48:50 Peak memory usage: 26.75 MB<br />09:48:50 Done writing file<br />File has been created in /home/bwbnmamt/public_html/bnm/vendor/phpoffice/phpexcel/Examples<br />