08:52:09 Create new PHPExcel object<br />08:52:09 Set document properties<br />08:52:09 Add some data<br />08:52:09 Rename worksheet<br />08:52:09 Set cell protection<br />08:52:09 Set sheet security<br />08:52:09 Write to Excel2007 format<br />08:52:09 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0067 seconds<br />08:52:09 Current memory usage: 1.5 MB<br />08:52:09 Peak memory usage: 1.75 MB<br />08:52:09 Done writing file<br />File has been created in /var/www/html/PHPExcel-1.8/Examples<br />