22:31:10 Enable Cell Caching using MemoryGZip method<br />22:31:10 Create new PHPExcel object<br />22:31:10 Set properties<br />22:31:10 Add data<br />22:31:10 Hide 'Phone' and 'fax' columns<br />22:31:10 Set outline levels<br />22:31:10 Freeze panes<br />22:31:10 Rows to repeat at top<br />22:31:14 Write to Excel2007 format<br />22:31:18 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.5192 seconds<br />22:31:18 Current memory usage: 19.25 MB<br />22:31:18 Peak memory usage: 22 MB<br />22:31:18 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />