19:22:41 Create new PHPExcel object<br />19:22:41 Set document properties<br />19:22:41 Set default font<br />19:22:41 Add some data<br />19:22:41 Rename worksheet<br />19:22:41 Write to Excel2007 format<br />19:22:41 File written to 02types.xlsx<br />Call time to write Workbook was 0.1290 seconds<br />19:22:41 Current memory usage: 5.75 MB<br />19:22:41 Reload workbook from saved file<br />