20:31:06 Create new PHPExcel object<br />20:31:06 Set document properties<br />20:31:06 Add some data<br />20:31:07 Set header/footer<br />20:31:07 Add a drawing to the header<br />20:31:07 Set page orientation and size<br />20:31:07 Rename worksheet<br />20:31:07 Write to Excel2007 format<br />20:31:07 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0060 seconds<br />20:31:07 Current memory usage: 2 MB<br />20:31:07 Write to Excel5 format<br />20:31:07 File written to 04printing.xls<br />Call time to write Workbook was 0.0165 seconds<br />20:31:07 Current memory usage: 3 MB<br />20:31:07 Peak memory usage: 3.75 MB<br />20:31:07 Done writing files<br />Files have been created in /var/www/ched/vendor/phpoffice/phpexcel/Examples<br />