21:26:12 Enable Cell Caching using MemoryGZip method<br />21:26:12 Create new PHPExcel object<br />21:26:12 Set properties<br />21:26:12 Add data<br />21:26:12 Hide 'Phone' and 'fax' columns<br />21:26:12 Set outline levels<br />21:26:12 Freeze panes<br />21:26:12 Rows to repeat at top<br />21:26:15 Write to Excel2007 format<br />21:26:20 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.8756 seconds<br />21:26:20 Current memory usage: 21.25 MB<br />21:26:20 Peak memory usage: 24 MB<br />21:26:20 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />