15:57:02 Enable Cell Caching using MemoryGZip method<br />15:57:02 Create new PHPExcel object<br />15:57:02 Set properties<br />15:57:02 Add data<br />15:57:02 Hide 'Phone' and 'fax' columns<br />15:57:02 Set outline levels<br />15:57:02 Freeze panes<br />15:57:02 Rows to repeat at top<br />15:57:03 Write to Excel2007 format<br />15:57:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5132 seconds<br />15:57:04 Current memory usage: 17.75 MB<br />15:57:04 Peak memory usage: 20.5 MB<br />15:57:04 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />