09:26:55 Write to Excel2007 format<br />09:26:56 File written to 33chartcreate-column.xlsx<br />09:26:56 Peak memory usage: 4 MB<br />09:26:56 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />