12:50:11 Create new PHPExcel object<br />12:50:11 Set document properties<br />12:50:11 Set default font<br />12:50:11 Add some data<br />12:50:11 Rename worksheet<br />12:50:11 Write to Excel2007 format<br />12:50:11 File written to 02types.xlsx<br />Call time to write Workbook was 0.1351 seconds<br />12:50:11 Current memory usage: 5.75 MB<br />12:50:11 Reload workbook from saved file<br />