16:42:29 Write to Excel2007 format<br />16:42:30 File written to 33chartcreate-column.xlsx<br />16:42:30 Peak memory usage: 1.25 MB<br />16:42:30 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />