09:07:52 Enable Cell Caching using MemoryGZip method<br />09:07:52 Create new PHPExcel object<br />09:07:52 Set properties<br />09:07:52 Add data<br />09:07:52 Hide 'Phone' and 'fax' columns<br />09:07:52 Set outline levels<br />09:07:52 Freeze panes<br />09:07:52 Rows to repeat at top<br />09:07:55 Write to Excel2007 format<br />09:07:59 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.5982 seconds<br />09:07:59 Current memory usage: 19.25 MB<br />09:07:59 Peak memory usage: 22 MB<br />09:07:59 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />