14:27:02 Create new PHPExcel object<br />14:27:02 Set document properties<br />14:27:02 Set default font<br />14:27:02 Add some data<br />14:27:02 Rename worksheet<br />14:27:02 Write to Excel2007 format<br />14:27:02 File written to 02types.xlsx<br />Call time to write Workbook was 0.1453 seconds<br />14:27:02 Current memory usage: 5.75 MB<br />14:27:02 Reload workbook from saved file<br />