19:39:49 Write to Excel2007 format<br />19:39:49 File written to 33chartcreate-line.xlsx<br />19:39:49 Peak memory usage: 6 MB<br />19:39:49 Done writing file<br />File has been created in /var/www/html/elite-umingan/vendor/phpoffice/phpexcel/Examples<br />