06:47:44 Enable Cell Caching using MemoryGZip method<br />06:47:44 Create new PHPExcel object<br />06:47:44 Set properties<br />06:47:44 Add data<br />06:47:44 Hide 'Phone' and 'fax' columns<br />06:47:44 Set outline levels<br />06:47:44 Freeze panes<br />06:47:44 Rows to repeat at top<br />06:47:45 Write to Excel2007 format<br />06:47:46 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5487 seconds<br />06:47:46 Current memory usage: 15.5 MB<br />06:47:46 Peak memory usage: 18.25 MB<br />06:47:46 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />