20:15:28 Write to Excel2007 format<br />20:15:28 File written to 33chartcreate-line.xlsx<br />20:15:28 Peak memory usage: 1 MB<br />20:15:28 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />