17:21:33 Write to Excel2007 format<br />17:21:33 File written to 33chartcreate-column.xlsx<br />17:21:33 Peak memory usage: 2 MB<br />17:21:33 Done writing file<br />File has been created in /home/copisend/public_html/ofertas/vendor/phpoffice/phpexcel/Examples<br />