14:07:53 Create new PHPExcel object<br />14:07:53 Set document properties<br />14:07:53 Add data<br />14:07:53 Set title row bold<br />14:07:53 Set autofilter<br />14:07:53 Write to Excel2007 format<br />14:07:53 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0142 seconds<br />14:07:53 Current memory usage: 6 MB<br />14:07:53 Write to Excel5 format<br />14:07:53 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0132 seconds<br />14:07:53 Current memory usage: 8 MB<br />14:07:53 Peak memory usage: 8 MB<br />14:07:53 Done writing files<br />Files have been created in /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples<br />