12:18:02 Create new PHPExcel object<br />12:18:02 Set document properties<br />12:18:02 Add some data<br />12:18:02 Set header/footer<br />12:18:02 Add a drawing to the header<br />12:18:02 Set page orientation and size<br />12:18:02 Rename worksheet<br />12:18:02 Write to Excel2007 format<br />12:18:02 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0225 seconds<br />12:18:02 Current memory usage: 2 MB<br />12:18:02 Write to Excel5 format<br />12:18:02 File written to 04printing.xls<br />Call time to write Workbook was 0.0121 seconds<br />12:18:02 Current memory usage: 2 MB<br />12:18:02 Peak memory usage: 2 MB<br />12:18:02 Done writing files<br />Files have been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />