18:25:42 Write to Excel2007 format<br />18:25:42 File written to 33chartcreate-column-2.xlsx<br />18:25:42 Peak memory usage: 5.25 MB<br />18:25:42 Done writing file<br />File has been created in /home/prestasie/public_html/vendor/phpoffice/phpexcel/Examples<br />