08:47:02 Create new PHPExcel object<br />08:47:02 Set document properties<br />08:47:02 Add some data<br />08:47:02 Rename worksheet<br />08:47:02 Set document security<br />08:47:02 Set sheet security<br />08:47:02 Write to Excel2007 format<br />08:47:02 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0029 seconds<br />08:47:02 Current memory usage: 1.5 MB<br />08:47:02 Peak memory usage: 1.5 MB<br />08:47:02 Done writing file<br />File has been created in /var/www/html/PHPExcel-1.8/Examples<br />