14:55:34 Create new PHPExcel object<br />14:55:34 Set document properties<br />14:55:34 Add some data<br />14:55:34 Write to Excel2007 format<br />14:55:34 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0622 seconds<br />14:55:34 Current memory usage: 5.25 MB<br />14:55:34 Write to Excel5 format<br />14:55:34 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0355 seconds<br />14:55:34 Current memory usage: 5.5 MB<br />14:55:34 Peak memory usage: 6 MB<br />14:55:34 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />