07:39:27 Create new PHPExcel object<br />07:39:27 Set document properties<br />07:39:27 Add some data<br />07:39:27 Rename worksheet<br />07:39:27 Set cell protection<br />07:39:27 Set sheet security<br />07:39:27 Write to Excel2007 format<br />07:39:27 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0246 seconds<br />07:39:27 Current memory usage: 2 MB<br />07:39:27 Peak memory usage: 2 MB<br />07:39:27 Done writing file<br />File has been created in /home/acadexam/edu.acadexam.ru/vendor/phpoffice/phpexcel/Examples<br />