21:11:56 Create new PHPExcel object<br />21:11:56 Set document properties<br />21:11:56 Add some data<br />21:11:56 Rename worksheet<br />21:11:56 Write to Excel2007 format<br />21:11:56 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0144 seconds<br />21:11:56 Current memory usage: 3 MB<br />21:11:56 Write to Excel5 format<br />21:11:56 File written to 01simple.xls<br />Call time to write Workbook was 0.0128 seconds<br />21:11:56 Current memory usage: 4.25 MB<br />21:11:56 Peak memory usage: 4.25 MB<br />21:11:56 Done writing files<br />Files have been created in D:\www\rict\doh\vendor\phpoffice\phpexcel\Examples<br />