14:10:17 Write to Excel2007 format<br />14:10:18 File written to 33chartcreate-column.xlsx<br />14:10:18 Peak memory usage: 4.25 MB<br />14:10:18 Done writing file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />