22:17:18 Write to Excel2007 format<br />22:17:19 File written to 33chartcreate-composite.xlsx<br />22:17:19 Peak memory usage: 4 MB<br />22:17:19 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />