15:40:54 Write to Excel2007 format<br />15:40:56 File written to 33chartcreate-multiple-charts.xlsx<br />15:40:56 Peak memory usage: 6.25 MB<br />15:40:56 Done writing file<br />File has been created in C:\wamp\www\fx\addons\yun_shop\vendor\phpoffice\phpexcel\Examples<br />