18:43:07 Write to Excel2007 format<br />18:43:07 File written to 33chartcreate-column-2.xlsx<br />18:43:07 Peak memory usage: 2 MB<br />18:43:07 Done writing file<br />File has been created in /home/copisend/public_html/ofertas/vendor/phpoffice/phpexcel/Examples<br />