10:45:33 Write to Excel2007 format<br />10:45:33 File written to 33chartcreate-column-2.xlsx<br />10:45:33 Peak memory usage: 4 MB<br />10:45:33 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />