12:55:22 Create new PHPExcel object<br />12:55:22 Set document properties<br />12:55:22 Add some data<br />12:55:22 Rename worksheet<br />12:55:22 Set cell protection<br />12:55:22 Set sheet security<br />12:55:22 Write to Excel2007 format<br />12:55:22 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />12:55:22 Current memory usage: 2 MB<br />12:55:22 Peak memory usage: 2 MB<br />12:55:22 Done writing file<br />File has been created in /home/adler/www/test/Examples<br />