10:03:36 Create new PHPExcel object<br />10:03:36 Set document properties<br />10:03:36 Add some data<br />10:03:36 Rename worksheet<br />10:03:36 Set document security<br />10:03:36 Set sheet security<br />10:03:36 Write to Excel2007 format<br />10:03:36 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0294 seconds<br />10:03:36 Current memory usage: 3.75 MB<br />10:03:36 Peak memory usage: 3.75 MB<br />10:03:36 Done writing file<br />File has been created in D:\phpStudy\WWW\newfile\newExcel2\PHPExcel\Examples<br />