17:41:31 Create new PHPExcel object<br />17:41:31 Set document properties<br />17:41:31 Add some data<br />17:41:31 Rename worksheet<br />17:41:31 Write to Excel2007 format<br />17:41:31 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0350 seconds<br />17:41:31 Current memory usage: 6 MB<br />17:41:31 Write to Excel5 format<br />17:41:31 File written to 42richText.xls<br />Call time to write Workbook was 0.0244 seconds<br />17:41:31 Current memory usage: 8.25 MB<br />17:41:31 Peak memory usage: 8.25 MB<br />17:41:31 Done writing files<br />Files have been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />