09:53:17 Create new PHPExcel object<br />09:53:17 Set document properties<br />09:53:17 Add some data<br />09:53:17 Rename worksheet<br />09:53:17 Set document security<br />09:53:17 Set sheet security<br />09:53:17 Write to Excel2007 format<br />09:53:17 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0092 seconds<br />09:53:17 Current memory usage: 0.75 MB<br />09:53:17 Peak memory usage: 0.75 MB<br />09:53:17 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />