18:07:25 Enable Cell Caching using MemoryGZip method<br />18:07:25 Create new PHPExcel object<br />18:07:25 Set properties<br />18:07:25 Add data<br />18:07:25 Hide 'Phone' and 'fax' columns<br />18:07:25 Set outline levels<br />18:07:25 Freeze panes<br />18:07:25 Rows to repeat at top<br />18:07:26 Write to Excel2007 format<br />18:07:27 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3870 seconds<br />18:07:27 Current memory usage: 17.5 MB<br />18:07:27 Peak memory usage: 20.25 MB<br />18:07:27 Done writing file<br />File has been created in /home/webiprobgm/vgeintranet/library/PHPExcel/Examples<br />