10:19:41 Create new PHPExcel object<br />10:19:41 Set document properties<br />10:19:41 Add some data<br />10:19:41 Set header/footer<br />10:19:41 Add a drawing to the header<br />10:19:41 Set page orientation and size<br />10:19:41 Rename worksheet<br />10:19:41 Write to Excel2007 format<br />10:19:41 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0068 seconds<br />10:19:41 Current memory usage: 2 MB<br />10:19:41 Write to Excel5 format<br />10:19:41 File written to 04printing.xls<br />Call time to write Workbook was 0.0101 seconds<br />10:19:41 Current memory usage: 2 MB<br />10:19:41 Peak memory usage: 2 MB<br />10:19:41 Done writing files<br />Files have been created in /var/www/html/petroerp3/vendor/phpoffice/phpexcel/Examples<br />