15:04:25 Enable Cell Caching using MemoryGZip method<br />15:04:25 Create new PHPExcel object<br />15:04:25 Set properties<br />15:04:25 Add data<br />15:04:25 Hide 'Phone' and 'fax' columns<br />15:04:25 Set outline levels<br />15:04:25 Freeze panes<br />15:04:25 Rows to repeat at top<br />15:04:26 Write to Excel2007 format<br />15:04:27 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4233 seconds<br />15:04:27 Current memory usage: 17.5 MB<br />15:04:27 Peak memory usage: 20.25 MB<br />15:04:27 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />