19:29:57 Write to Excel2007 format<br />19:29:57 File written to 33chartcreate-column.xlsx<br />19:29:57 Peak memory usage: 1.75 MB<br />19:29:57 Done writing file<br />File has been created in /home/cxn63198/public_html/plantanueva/vendor/phpoffice/phpexcel/Examples<br />