11:01:03 Write to Excel2007 format<br />11:01:03 File written to 33chartcreate-column.xlsx<br />11:01:03 Peak memory usage: 6 MB<br />11:01:03 Done writing file<br />File has been created in /home/ceepam/public_html/BachilleratoCEEPAM_DOS/vendor/phpoffice/phpexcel/Examples<br />