22:57:08 Create new PHPExcel object
22:57:08 Set document properties
22:57:08 Add some data
22:57:08 Rename worksheet
22:57:08 Set document security
22:57:08 Set sheet security
22:57:08 Write to Excel2007 format
22:57:08 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0114 seconds
22:57:08 Current memory usage: 5 MB
22:57:08 Peak memory usage: 5 MB
22:57:08 Done writing file
File has been created in /home/seminar/public_html/PHPExcel/Examples