03:00:44 Write to Excel2007 format<br />03:00:45 File written to 33chartcreate-multiple-charts.xlsx<br />03:00:45 Peak memory usage: 4 MB<br />03:00:45 Done writing file<br />File has been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />