18:47:50 Enable Cell Caching using MemoryGZip method<br />18:47:50 Create new PHPExcel object<br />18:47:50 Set properties<br />18:47:50 Add data<br />18:47:50 Hide 'Phone' and 'fax' columns<br />18:47:50 Set outline levels<br />18:47:50 Freeze panes<br />18:47:50 Rows to repeat at top<br />18:47:53 Write to Excel2007 format<br />18:47:58 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.5691 seconds<br />18:47:58 Current memory usage: 18.75 MB<br />18:47:58 Peak memory usage: 21.5 MB<br />18:47:58 Done writing file<br />File has been created in C:\web_publica\gerapli\PHPExcel\Examples<br />