23:27:57 Create new PHPExcel object<br />23:27:57 Set document properties<br />23:27:57 Set default font<br />23:27:57 Add some data<br />23:27:57 Rename worksheet<br />23:27:57 Write to Excel2007 format<br />23:27:58 File written to 02types.xlsx<br />Call time to write Workbook was 0.1455 seconds<br />23:27:58 Current memory usage: 5.75 MB<br />23:27:58 Reload workbook from saved file<br />