10:10:31 Create new PHPExcel object<br />10:10:31 Set document properties<br />10:10:31 Add some data<br />10:10:31 Rename worksheet<br />10:10:31 Write to Excel2007 format<br />10:10:31 File written to 01simple.xlsx<br />Call time to write Workbook was 0.2360 seconds<br />10:10:31 Current memory usage: 5.5 MB<br />10:10:31 Write to Excel5 format<br />10:10:31 File written to 01simple.xls<br />Call time to write Workbook was 0.0445 seconds<br />10:10:31 Current memory usage: 7.75 MB<br />10:10:31 Peak memory usage: 7.75 MB<br />10:10:31 Done writing files<br />Files have been created in E:\www\mango\Examples<br />