16:59:57 Enable Cell Caching using MemoryGZip method<br />16:59:57 Create new PHPExcel object<br />16:59:57 Set properties<br />16:59:57 Add data<br />16:59:57 Hide 'Phone' and 'fax' columns<br />16:59:57 Set outline levels<br />16:59:57 Freeze panes<br />16:59:57 Rows to repeat at top<br />16:59:58 Write to Excel2007 format<br />16:59:59 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4687 seconds<br />16:59:59 Current memory usage: 17.25 MB<br />16:59:59 Peak memory usage: 20 MB<br />16:59:59 Done writing file<br />File has been created in /home/webiprobgm/vgeintranet/library/PHPExcel/Examples<br />