14:32:37 Enable Cell Caching using MemoryGZip method<br />14:32:37 Create new PHPExcel object<br />14:32:37 Set properties<br />14:32:37 Add data<br />14:32:37 Hide 'Phone' and 'fax' columns<br />14:32:37 Set outline levels<br />14:32:37 Freeze panes<br />14:32:37 Rows to repeat at top<br />14:32:40 Write to Excel2007 format<br />14:32:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.6408 seconds<br />14:32:45 Current memory usage: 21.25 MB<br />14:32:45 Peak memory usage: 24 MB<br />14:32:45 Done writing file<br />File has been created in E:\www\mango\Examples<br />