07:51:42 Enable Cell Caching using MemoryGZip method<br />07:51:42 Create new PHPExcel object<br />07:51:42 Set properties<br />07:51:42 Add data<br />07:51:42 Hide 'Phone' and 'fax' columns<br />07:51:42 Set outline levels<br />07:51:42 Freeze panes<br />07:51:42 Rows to repeat at top<br />07:51:45 Write to Excel2007 format<br />07:51:50 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.9219 seconds<br />07:51:50 Current memory usage: 21.5 MB<br />07:51:50 Peak memory usage: 24.25 MB<br />07:51:50 Done writing file<br />File has been created in E:\www\Nouse_delete\mango\Examples<br />