14:08:36 Create new PHPExcel object<br />14:08:36 Set document properties<br />14:08:36 Add some data<br />14:08:36 Set header/footer<br />14:08:36 Add a drawing to the header<br />14:08:36 Set page orientation and size<br />14:08:36 Rename worksheet<br />14:08:36 Write to Excel2007 format<br />14:08:36 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0148 seconds<br />14:08:36 Current memory usage: 6 MB<br />14:08:36 Write to Excel5 format<br />14:08:36 File written to 04printing.xls<br />Call time to write Workbook was 0.0128 seconds<br />14:08:36 Current memory usage: 8 MB<br />14:08:36 Peak memory usage: 8 MB<br />14:08:36 Done writing files<br />Files have been created in /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples<br />