02:30:16 Write to Excel2007 format<br />02:30:16 File written to 33chartcreate-multiple-charts.xlsx<br />02:30:16 Peak memory usage: 6.25 MB<br />02:30:16 Done writing file<br />File has been created in D:\xampp\htdocs\dmmc\vendor\phpoffice\phpexcel\Examples<br />