19:14:58 Write to Excel2007 format<br />19:14:58 File written to 33chartcreate-column-2.xlsx<br />19:14:58 Peak memory usage: 3.75 MB<br />19:14:58 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />