06:27:27 Create new PHPExcel object<br />06:27:27 Set document properties<br />06:27:27 Add some data<br />06:27:27 Rename worksheet<br />06:27:27 Set cell protection<br />06:27:27 Set sheet security<br />06:27:27 Write to Excel2007 format<br />06:27:27 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0318 seconds<br />06:27:27 Current memory usage: 6 MB<br />06:27:27 Peak memory usage: 6 MB<br />06:27:27 Done writing file<br />File has been created in D:\wwwroot\dorm\vendor\phpoffice\phpexcel\Examples<br />