01:39:51 Create new PHPExcel object<br />01:39:51 Set document properties<br />01:39:51 Add some data<br />01:39:51 Write to Excel2007 format<br />01:39:51 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0157 seconds<br />01:39:51 Current memory usage: 4 MB<br />01:39:51 Write to Excel5 format<br />01:39:51 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0112 seconds<br />01:39:51 Current memory usage: 4 MB<br />01:39:51 Peak memory usage: 4 MB<br />01:39:51 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />