03:42:17 Write to Excel2007 format<br />03:42:17 File written to 33chartcreate-column-2.xlsx<br />03:42:17 Peak memory usage: 4 MB<br />03:42:17 Done writing file<br />File has been created in /home2/winposunlimited/webtest1.winposunlimited.com/vendor/phpoffice/phpexcel/Examples<br />