12:31:09 Create new PHPExcel object<br />12:31:10 Set document properties<br />12:31:10 Set default font<br />12:31:10 Add some data<br />12:31:10 Rename worksheet<br />12:31:10 Write to Excel2007 format<br />12:31:10 File written to 02types.xlsx<br />Call time to write Workbook was 0.1280 seconds<br />12:31:10 Current memory usage: 5.75 MB<br />12:31:10 Reload workbook from saved file<br />