00:39:14 Create new PHPExcel object<br />00:39:14 Set document properties<br />00:39:14 Add some data<br />00:39:14 Rename worksheet<br />00:39:14 Set document security<br />00:39:14 Set sheet security<br />00:39:14 Write to Excel5 format<br />00:39:14 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0057 seconds<br />00:39:14 Current memory usage: 2 MB<br />00:39:14 Peak memory usage: 2 MB<br />00:39:14 Done writing file<br />File has been created in /home/acadtutor/edu.acadtutor.ru/vendor/phpoffice/phpexcel/Examples<br />