11:38:42 Create new PHPExcel object
11:38:42 Set document properties
11:38:42 Add some data
11:38:42 Rename worksheet
11:38:42 Set document security
11:38:42 Set sheet security
11:38:42 Write to Excel2007 format
11:38:42 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0422 seconds
11:38:42 Current memory usage: 3.75 MB
11:38:42 Peak memory usage: 3.75 MB
11:38:42 Done writing file
File has been created in C:\web\php5\phpexcel\Examples