01:03:51 Enable Cell Caching using MemoryGZip method<br />01:03:51 Create new PHPExcel object<br />01:03:51 Set properties<br />01:03:51 Add data<br />01:03:51 Hide 'Phone' and 'fax' columns<br />01:03:51 Set outline levels<br />01:03:51 Freeze panes<br />01:03:51 Rows to repeat at top<br />01:03:54 Write to Excel2007 format<br />01:03:58 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.7549 seconds<br />01:03:58 Current memory usage: 21.5 MB<br />01:03:58 Peak memory usage: 24.25 MB<br />01:03:58 Done writing file<br />File has been created in E:\www\Nouse_delete\mango\Examples<br />