23:35:52 Create new PHPExcel object<br />23:35:52 Set document properties<br />23:35:52 Set default font<br />23:35:52 Add some data<br />23:35:52 Rename worksheet<br />23:35:52 Write to Excel2007 format<br />23:35:52 File written to 02types.xlsx<br />Call time to write Workbook was 0.0219 seconds<br />23:35:52 Current memory usage: 1 MB<br />23:35:52 Reload workbook from saved file<br />