15:32:04 Enable Cell Caching using MemoryGZip method<br />15:32:04 Create new PHPExcel object<br />15:32:04 Set properties<br />15:32:04 Add data<br />15:32:04 Hide 'Phone' and 'fax' columns<br />15:32:04 Set outline levels<br />15:32:04 Freeze panes<br />15:32:04 Rows to repeat at top<br />15:32:04 Write to Excel2007 format<br />15:32:06 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5131 seconds<br />15:32:06 Current memory usage: 17.25 MB<br />15:32:06 Peak memory usage: 20 MB<br />15:32:06 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />