11:54:20 Write to Excel2007 format<br />11:54:20 File written to 33chartcreate-column.xlsx<br />11:54:20 Peak memory usage: 3.5 MB<br />11:54:20 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />