15:21:43 Write to Excel2007 format<br />15:21:43 File written to 33chartcreate-column.xlsx<br />15:21:43 Peak memory usage: 6 MB<br />15:21:43 Done writing file<br />File has been created in /home/corpubc/public_html/ControlMONTESSORI/vendor/phpoffice/phpexcel/Examples<br />