23:45:56 Create new PHPExcel object<br />23:45:56 Set document properties<br />23:45:56 Add some data<br />23:45:56 Rename worksheet<br />23:45:56 Set cell protection<br />23:45:56 Set sheet security<br />23:45:56 Write to Excel2007 format<br />23:45:56 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0016 seconds<br />23:45:56 Current memory usage: 2 MB<br />23:45:56 Peak memory usage: 2 MB<br />23:45:56 Done writing file<br />File has been created in /var/www/r/PHPExcel-1.8/Examples<br />