22:15:00 Create new PHPExcel object
22:15:00 Set document properties
22:15:00 Add some data
22:15:00 Rename worksheet
22:15:00 Set document security
22:15:00 Set sheet security
22:15:00 Write to Excel2007 format
22:15:00 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0265 seconds
22:15:00 Current memory usage: 8.75 MB
22:15:00 Peak memory usage: 8.75 MB
22:15:00 Done writing file
File has been created in /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples