07:28:38 Enable Cell Caching using MemoryGZip method<br />07:28:38 Create new PHPExcel object<br />07:28:38 Set properties<br />07:28:38 Add data<br />07:28:38 Hide 'Phone' and 'fax' columns<br />07:28:38 Set outline levels<br />07:28:38 Freeze panes<br />07:28:38 Rows to repeat at top<br />07:28:38 Write to Excel2007 format<br />07:28:40 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4729 seconds<br />07:28:40 Current memory usage: 16.5 MB<br />07:28:40 Peak memory usage: 19.25 MB<br />07:28:40 Done writing file<br />File has been created in /home/webiprobgm/vgeintranet/library/PHPExcel/Examples<br />