16:10:11 Create new PHPExcel object<br />16:10:11 Set document properties<br />16:10:11 Add some data<br />16:10:11 Rename worksheet<br />16:10:11 Set document security<br />16:10:11 Set sheet security<br />16:10:11 Write to Excel2007 format<br />16:10:11 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0117 seconds<br />16:10:11 Current memory usage: 4 MB<br />16:10:11 Peak memory usage: 4 MB<br />16:10:11 Done writing file<br />File has been created in /var/www/html/paul/libs/PHPExcel/Examples<br />