14:22:05 Write to Excel2007 format<br />14:22:05 File written to 33chartcreate-pie.xlsx<br />14:22:05 Peak memory usage: 4 MB<br />14:22:05 Done writing file<br />File has been created in C:\xampp\htdocs\oa-OLD\vendor\phpoffice\phpexcel\Examples<br />