19:11:00 Create new PHPExcel object
19:11:00 Set document properties
19:11:00 Add some data
19:11:00 Rename worksheet
19:11:00 Set document security
19:11:00 Set sheet security
19:11:00 Write to Excel2007 format
19:11:01 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0109 seconds
19:11:01 Current memory usage: 5 MB
19:11:01 Peak memory usage: 5 MB
19:11:01 Done writing file
File has been created in /home/seminar/public_html/PHPExcel/Examples