03:31:36 Enable Cell Caching using MemoryGZip method<br />03:31:36 Create new PHPExcel object<br />03:31:36 Set properties<br />03:31:36 Add data<br />03:31:36 Hide 'Phone' and 'fax' columns<br />03:31:36 Set outline levels<br />03:31:36 Freeze panes<br />03:31:36 Rows to repeat at top<br />03:31:40 Write to Excel2007 format<br />03:31:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.4390 seconds<br />03:31:45 Current memory usage: 18.75 MB<br />03:31:45 Peak memory usage: 21.5 MB<br />03:31:45 Done writing file<br />File has been created in C:\web_publica\gerapli\PHPExcel\Examples<br />