18:57:38 Write to Excel2007 format<br />18:57:38 File written to 33chartcreate-column.xlsx<br />18:57:38 Peak memory usage: 6 MB<br />18:57:38 Done writing file<br />File has been created in /home/www/bushmediatt.com/demo/pos/vendor/phpoffice/phpexcel/Examples<br />