19:51:08 Create new PHPExcel object<br />19:51:08 Set document properties<br />19:51:08 Add some data<br />19:51:08 Rename worksheet<br />19:51:08 Set cell protection<br />19:51:08 Set sheet security<br />19:51:08 Write to Excel2007 format<br />19:51:08 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0118 seconds<br />19:51:08 Current memory usage: 2 MB<br />19:51:08 Peak memory usage: 2 MB<br />19:51:08 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />