19:54:02 Create new PHPExcel object<br />19:54:02 Set document properties<br />19:54:02 Add some data<br />19:54:02 Rename worksheet<br />19:54:02 Set cell protection<br />19:54:02 Set sheet security<br />19:54:02 Write to Excel2007 format<br />19:54:02 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0197 seconds<br />19:54:02 Current memory usage: 3.75 MB<br />19:54:02 Peak memory usage: 3.75 MB<br />19:54:02 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />