23:35:00 Create new PHPExcel object<br />23:35:00 Set document properties<br />23:35:00 Add some data<br />23:35:00 Write to Excel2007 format<br />23:35:01 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0875 seconds<br />23:35:01 Current memory usage: 3.5 MB<br />23:35:01 Write to Excel5 format<br />23:35:01 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0772 seconds<br />23:35:01 Current memory usage: 3.75 MB<br />23:35:01 Peak memory usage: 3.75 MB<br />23:35:01 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />