15:29:40 Create new PHPExcel object<br />15:29:40 Set document properties<br />15:29:40 Add some data<br />15:29:40 Set header/footer<br />15:29:40 Add a drawing to the header<br />15:29:40 Set page orientation and size<br />15:29:40 Rename worksheet<br />15:29:40 Write to Excel2007 format<br />15:29:40 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0436 seconds<br />15:29:40 Current memory usage: 6.5 MB<br />15:29:40 Write to Excel5 format<br />15:29:40 File written to 04printing.xls<br />Call time to write Workbook was 0.0345 seconds<br />15:29:40 Current memory usage: 8.5 MB<br />15:29:40 Peak memory usage: 8.5 MB<br />15:29:40 Done writing files<br />Files have been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />