21:43:38 Create new PHPExcel object<br />21:43:38 Set document properties<br />21:43:38 Add some data<br />21:43:38 Rename worksheet<br />21:43:38 Set cell protection<br />21:43:38 Set sheet security<br />21:43:38 Write to Excel2007 format<br />21:43:38 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0016 seconds<br />21:43:38 Current memory usage: 2 MB<br />21:43:38 Peak memory usage: 2 MB<br />21:43:38 Done writing file<br />File has been created in /var/www/r/PHPExcel-1.8/Examples<br />