14:39:04 Create new PHPExcel object<br />14:39:04 Set document properties<br />14:39:04 Set default font<br />14:39:04 Add some data<br />14:39:04 Rename worksheet<br />14:39:04 Write to Excel2007 format<br />14:39:04 File written to 02types.xlsx<br />Call time to write Workbook was 0.1355 seconds<br />14:39:04 Current memory usage: 5.75 MB<br />14:39:04 Reload workbook from saved file<br />