14:33:00 Enable Cell Caching using MemoryGZip method<br />14:33:00 Create new PHPExcel object<br />14:33:01 Set properties<br />14:33:01 Add data<br />14:33:01 Hide 'Phone' and 'fax' columns<br />14:33:01 Set outline levels<br />14:33:01 Freeze panes<br />14:33:01 Rows to repeat at top<br />14:33:03 Write to Excel2007 format<br />14:33:08 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.7673 seconds<br />14:33:08 Current memory usage: 21 MB<br />14:33:08 Peak memory usage: 23.75 MB<br />14:33:08 Done writing file<br />File has been created in E:\www\__mango\Examples<br />