01:20:36 Enable Cell Caching using MemoryGZip method<br />01:20:36 Create new PHPExcel object<br />01:20:36 Set properties<br />01:20:36 Add data<br />01:20:36 Hide 'Phone' and 'fax' columns<br />01:20:36 Set outline levels<br />01:20:36 Freeze panes<br />01:20:36 Rows to repeat at top<br />01:20:39 Write to Excel2007 format<br />01:20:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.0115 seconds<br />01:20:43 Current memory usage: 19.25 MB<br />01:20:43 Peak memory usage: 22 MB<br />01:20:43 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />