23:18:16 Write to Excel2007 format<br />23:18:17 File written to 33chartcreate-column.xlsx<br />23:18:17 Peak memory usage: 2 MB<br />23:18:17 Done writing file<br />File has been created in /home/tueqknyl/demo.alphatechme.com/profitacc365/vendor/phpoffice/phpexcel/Examples<br />