15:03:54 Create new PHPExcel object<br />15:03:54 Set document properties<br />15:03:54 Add some data<br />15:03:54 Set header/footer<br />15:03:54 Add a drawing to the header<br />15:03:54 Set page orientation and size<br />15:03:54 Rename worksheet<br />15:03:54 Write to Excel2007 format<br />15:03:54 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0265 seconds<br />15:03:54 Current memory usage: 2 MB<br />15:03:54 Write to Excel5 format<br />15:03:54 File written to 04printing.xls<br />Call time to write Workbook was 0.0039 seconds<br />15:03:54 Current memory usage: 2 MB<br />15:03:54 Peak memory usage: 2 MB<br />15:03:54 Done writing files<br />Files have been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />