00:20:49 Create new PHPExcel object<br />00:20:49 Set document properties<br />00:20:49 Add some data<br />00:20:49 Rename worksheet<br />00:20:49 Set cell protection<br />00:20:49 Set sheet security<br />00:20:49 Write to Excel2007 format<br />00:20:49 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0169 seconds<br />00:20:49 Current memory usage: 3.75 MB<br />00:20:49 Peak memory usage: 3.75 MB<br />00:20:49 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />