18:49:56 Create new PHPExcel object<br />18:49:56 Set document properties<br />18:49:56 Add some data<br />18:49:56 Rename worksheet<br />18:49:56 Set cell protection<br />18:49:56 Set sheet security<br />18:49:56 Write to Excel2007 format<br />18:49:57 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0107 seconds<br />18:49:57 Current memory usage: 1.5 MB<br />18:49:57 Peak memory usage: 1.5 MB<br />18:49:57 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />