10:03:40 Create new PHPExcel object<br />10:03:40 Set document properties<br />10:03:40 Add some data<br />10:03:40 Rename worksheet<br />10:03:40 Set cell protection<br />10:03:40 Set sheet security<br />10:03:40 Write to Excel2007 format<br />10:03:40 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0258 seconds<br />10:03:40 Current memory usage: 3.75 MB<br />10:03:40 Peak memory usage: 3.75 MB<br />10:03:40 Done writing file<br />File has been created in D:\phpStudy\WWW\newfile\newExcel2\PHPExcel\Examples<br />