16:15:11 Enable Cell Caching using MemoryGZip method<br />16:15:11 Create new PHPExcel object<br />16:15:11 Set properties<br />16:15:11 Add data<br />16:15:11 Hide 'Phone' and 'fax' columns<br />16:15:11 Set outline levels<br />16:15:11 Freeze panes<br />16:15:11 Rows to repeat at top<br />16:15:12 Write to Excel2007 format<br />16:15:13 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3706 seconds<br />16:15:13 Current memory usage: 17.5 MB<br />16:15:13 Peak memory usage: 20.25 MB<br />16:15:13 Done writing file<br />File has been created in /home/webiprobgm/vgeintranet/library/PHPExcel/Examples<br />