19:37:34 Write to Excel2007 format<br />19:37:34 File written to 33chartcreate-column-2.xlsx<br />19:37:34 Peak memory usage: 6 MB<br />19:37:34 Done writing file<br />File has been created in /home/corpubc/public_html/ControlKIDS/vendor/phpoffice/phpexcel/Examples<br />