12:22:55 Create new PHPExcel object<br />12:22:55 Set document properties<br />12:22:55 Add some data<br />12:22:55 Write to Excel2007 format<br />12:22:55 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0583 seconds<br />12:22:55 Current memory usage: 7.75 MB<br />12:22:55 Write to Excel5 format<br />12:22:55 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0420 seconds<br />12:22:55 Current memory usage: 9.75 MB<br />12:22:55 Peak memory usage: 9.75 MB<br />12:22:55 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />