19:51:15 Create new PHPExcel object<br />19:51:15 Set document properties<br />19:51:15 Add some data<br />19:51:15 Rename worksheet<br />19:51:15 Set document security<br />19:51:15 Set sheet security<br />19:51:15 Write to Excel2007 format<br />19:51:15 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0228 seconds<br />19:51:15 Current memory usage: 3.75 MB<br />19:51:15 Peak memory usage: 3.75 MB<br />19:51:15 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />