02:52:48 Enable Cell Caching using MemoryGZip method<br />02:52:48 Create new PHPExcel object<br />02:52:48 Set properties<br />02:52:48 Add data<br />02:52:48 Hide 'Phone' and 'fax' columns<br />02:52:48 Set outline levels<br />02:52:48 Freeze panes<br />02:52:48 Rows to repeat at top<br />02:52:49 Write to Excel2007 format<br />02:52:50 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3814 seconds<br />02:52:50 Current memory usage: 17.25 MB<br />02:52:50 Peak memory usage: 20 MB<br />02:52:50 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />