03:00:39 Enable Cell Caching using MemoryGZip method<br />03:00:39 Create new PHPExcel object<br />03:00:39 Set properties<br />03:00:39 Add data<br />03:00:39 Hide 'Phone' and 'fax' columns<br />03:00:39 Set outline levels<br />03:00:39 Freeze panes<br />03:00:39 Rows to repeat at top<br />03:00:40 Write to Excel2007 format<br />03:00:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.7837 seconds<br />03:00:43 Current memory usage: 24 MB<br />03:00:43 Peak memory usage: 26 MB<br />03:00:43 Done writing file<br />File has been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />