10:03:35 Write to Excel2007 format<br />10:03:35 File written to 33chartcreate-line.xlsx<br />10:03:35 Peak memory usage: 4.25 MB<br />10:03:35 Done writing file<br />File has been created in D:\phpStudy\WWW\newfile\newExcel2\PHPExcel\Examples<br />