17:59:17 Enable Cell Caching using MemoryGZip method<br />17:59:17 Create new PHPExcel object<br />17:59:17 Set properties<br />17:59:17 Add data<br />17:59:17 Hide 'Phone' and 'fax' columns<br />17:59:17 Set outline levels<br />17:59:17 Freeze panes<br />17:59:17 Rows to repeat at top<br />17:59:20 Write to Excel2007 format<br />17:59:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.5276 seconds<br />17:59:24 Current memory usage: 19.25 MB<br />17:59:24 Peak memory usage: 22 MB<br />17:59:24 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />