10:42:21 Write to Excel2007 format<br />10:42:21 File written to 33chartcreate-line.xlsx<br />10:42:21 Peak memory usage: 6.5 MB<br />10:42:21 Done writing file<br />File has been created in /var/www/html/qa_produccion/mbinv/vendor/phpoffice/phpexcel/Examples<br />