22:48:35 Create new PHPExcel object<br />22:48:35 Set document properties<br />22:48:35 Add some data<br />22:48:35 Set header/footer<br />22:48:35 Add a drawing to the header<br />22:48:35 Set page orientation and size<br />22:48:35 Rename worksheet<br />22:48:35 Write to Excel2007 format<br />22:48:35 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0138 seconds<br />22:48:35 Current memory usage: 6 MB<br />22:48:35 Write to Excel5 format<br />22:48:35 File written to 04printing.xls<br />Call time to write Workbook was 0.0312 seconds<br />22:48:35 Current memory usage: 8 MB<br />22:48:35 Peak memory usage: 8 MB<br />22:48:35 Done writing files<br />Files have been created in /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples<br />