22:21:41 Enable Cell Caching using MemoryGZip method<br />22:21:41 Create new PHPExcel object<br />22:21:41 Set properties<br />22:21:41 Add data<br />22:21:41 Hide 'Phone' and 'fax' columns<br />22:21:41 Set outline levels<br />22:21:41 Freeze panes<br />22:21:41 Rows to repeat at top<br />22:21:42 Write to Excel2007 format<br />22:21:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5551 seconds<br />22:21:43 Current memory usage: 17.25 MB<br />22:21:43 Peak memory usage: 20 MB<br />22:21:43 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />