14:30:24 Create new PHPExcel object<br />14:30:24 Set document properties<br />14:30:24 Set default font<br />14:30:24 Add some data<br />14:30:24 Rename worksheet<br />14:30:24 Write to Excel2007 format<br />14:30:24 File written to 02types.xlsx<br />Call time to write Workbook was 0.1468 seconds<br />14:30:24 Current memory usage: 5.75 MB<br />14:30:24 Reload workbook from saved file<br />