06:31:27 Write to Excel2007 format<br />06:31:27 File written to 33chartcreate-column.xlsx<br />06:31:27 Peak memory usage: 6 MB<br />06:31:27 Done writing file<br />File has been created in /home/corpubc/public_html/ControlUBC/vendor/phpoffice/phpexcel/Examples<br />