12:36:21 Create new PHPExcel object<br />12:36:21 Set document properties<br />12:36:21 Add some data<br />12:36:21 Rename worksheet<br />12:36:21 Write to Excel2007 format<br />12:36:21 File written to 01simple.xlsx<br />Call time to write Workbook was 0.1224 seconds<br />12:36:21 Current memory usage: 5.5 MB<br />12:36:21 Write to Excel5 format<br />12:36:21 File written to 01simple.xls<br />Call time to write Workbook was 0.0709 seconds<br />12:36:21 Current memory usage: 7.75 MB<br />12:36:21 Peak memory usage: 7.75 MB<br />12:36:21 Done writing files<br />Files have been created in E:\www\_mango2\Examples<br />