12:12:39 Enable Cell Caching using MemoryGZip method<br />12:12:39 Create new PHPExcel object<br />12:12:39 Set properties<br />12:12:39 Add data<br />12:12:39 Hide 'Phone' and 'fax' columns<br />12:12:39 Set outline levels<br />12:12:39 Freeze panes<br />12:12:39 Rows to repeat at top<br />12:12:41 Write to Excel2007 format<br />12:12:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.8626 seconds<br />12:12:45 Current memory usage: 27.75 MB<br />12:12:45 Peak memory usage: 31.5 MB<br />12:12:45 Done writing file<br />File has been created in D:\wwwroot\food\vendor\phpoffice\phpexcel\Examples<br />