02:20:29 Enable Cell Caching using MemoryGZip method<br />02:20:29 Create new PHPExcel object<br />02:20:29 Set properties<br />02:20:29 Add data<br />02:20:29 Hide 'Phone' and 'fax' columns<br />02:20:29 Set outline levels<br />02:20:29 Freeze panes<br />02:20:29 Rows to repeat at top<br />02:20:32 Write to Excel2007 format<br />02:20:36 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.8196 seconds<br />02:20:36 Current memory usage: 19.25 MB<br />02:20:36 Peak memory usage: 22 MB<br />02:20:36 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />