01:47:36 Enable Cell Caching using MemoryGZip method<br />01:47:36 Create new PHPExcel object<br />01:47:36 Set properties<br />01:47:36 Add data<br />01:47:36 Hide 'Phone' and 'fax' columns<br />01:47:36 Set outline levels<br />01:47:36 Freeze panes<br />01:47:36 Rows to repeat at top<br />01:47:37 Write to Excel2007 format<br />01:47:39 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6533 seconds<br />01:47:39 Current memory usage: 17.75 MB<br />01:47:39 Peak memory usage: 20.5 MB<br />01:47:39 Done writing file<br />File has been created in /home/webiprobgm/vgeintranet/library/PHPExcel/Examples<br />