13:06:18 Enable Cell Caching using MemoryGZip method<br />13:06:18 Create new PHPExcel object<br />13:06:18 Set properties<br />13:06:18 Add data<br />13:06:18 Hide 'Phone' and 'fax' columns<br />13:06:18 Set outline levels<br />13:06:18 Freeze panes<br />13:06:18 Rows to repeat at top<br />13:06:19 Write to Excel2007 format<br />13:06:20 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5297 seconds<br />13:06:20 Current memory usage: 17.5 MB<br />13:06:20 Peak memory usage: 20.25 MB<br />13:06:20 Done writing file<br />File has been created in /home/webiprobgm/vgeintranet/library/PHPExcel/Examples<br />