19:30:45 Write to Excel2007 format<br />19:30:45 File written to 33chartcreate-column.xlsx<br />19:30:45 Peak memory usage: 6 MB<br />19:30:45 Done writing file<br />File has been created in /home/corpubc/public_html/ControlKIDS/vendor/phpoffice/phpexcel/Examples<br />