06:46:41 Write to Excel2007 format<br />06:46:41 File written to 33chartcreate-column.xlsx<br />06:46:41 Peak memory usage: 6 MB<br />06:46:41 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />