15:39:03 Write to Excel2007 format<br />15:39:03 File written to 33chartcreate-stock.xlsx<br />15:39:03 Peak memory usage: 5.5 MB<br />15:39:03 Done writing file<br />File has been created in /home/nutrica1/soft.nutricalcapp.com/vendor/phpoffice/phpexcel/Examples<br />