00:46:50 Write to Excel2007 format<br />00:46:50 File written to 33chartcreate-pie.xlsx<br />00:46:50 Peak memory usage: 6.25 MB<br />00:46:50 Done writing file<br />File has been created in D:\xampps\htdocs\www.iedit.com.cn\vendor\phpoffice\phpexcel\Examples<br />