22:49:28 Create new PHPExcel object<br />22:49:28 Set document properties<br />22:49:28 Add data<br />22:49:28 Set title row bold<br />22:49:28 Set autofilter<br />22:49:28 Write to Excel2007 format<br />22:49:28 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0114 seconds<br />22:49:28 Current memory usage: 6 MB<br />22:49:28 Write to Excel5 format<br />22:49:28 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0121 seconds<br />22:49:28 Current memory usage: 8 MB<br />22:49:28 Peak memory usage: 8 MB<br />22:49:28 Done writing files<br />Files have been created in /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples<br />