00:21:19 Create new PHPExcel object<br />00:21:19 Set document properties<br />00:21:19 Add some data<br />00:21:19 Rename worksheet<br />00:21:19 Write to Excel2007 format<br />00:21:19 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0193 seconds<br />00:21:19 Current memory usage: 4 MB<br />00:21:19 Write to Excel5 format<br />00:21:19 File written to 42richText.xls<br />Call time to write Workbook was 0.0135 seconds<br />00:21:19 Current memory usage: 5.25 MB<br />00:21:19 Peak memory usage: 5.25 MB<br />00:21:19 Done writing files<br />Files have been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />