02:47:42 Enable Cell Caching using MemoryGZip method<br />02:47:42 Create new PHPExcel object<br />02:47:42 Set properties<br />02:47:42 Add data<br />02:47:42 Hide 'Phone' and 'fax' columns<br />02:47:42 Set outline levels<br />02:47:42 Freeze panes<br />02:47:42 Rows to repeat at top<br />02:47:42 Write to Excel2007 format<br />02:47:44 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4122 seconds<br />02:47:44 Current memory usage: 17.75 MB<br />02:47:44 Peak memory usage: 20.5 MB<br />02:47:44 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />