12:29:07 Create new PHPExcel object<br />12:29:07 Set document properties<br />12:29:07 Add some data<br />12:29:07 Rename worksheet<br />12:29:07 Write to Excel2007 format<br />12:29:07 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0275 seconds<br />12:29:07 Current memory usage: 4 MB<br />12:29:07 Write to Excel5 format<br />12:29:07 File written to 42richText.xls<br />Call time to write Workbook was 0.0123 seconds<br />12:29:07 Current memory usage: 5.25 MB<br />12:29:07 Peak memory usage: 5.25 MB<br />12:29:07 Done writing files<br />Files have been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />