02:22:35 Create new PHPExcel object<br />02:22:35 Set document properties<br />02:22:35 Add some data<br />02:22:35 Set header/footer<br />02:22:35 Add a drawing to the header<br />02:22:35 Set page orientation and size<br />02:22:35 Rename worksheet<br />02:22:35 Write to Excel2007 format<br />02:22:35 File written to 04printing.xlsx<br />Call time to write Workbook was 0.1756 seconds<br />02:22:35 Current memory usage: 2 MB<br />02:22:35 Write to Excel5 format<br />02:22:35 File written to 04printing.xls<br />Call time to write Workbook was 0.1479 seconds<br />02:22:35 Current memory usage: 4 MB<br />02:22:35 Peak memory usage: 4 MB<br />02:22:35 Done writing files<br />Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />