06:50:44 Create new PHPExcel object<br />06:50:44 Set document properties<br />06:50:44 Add some data<br />06:50:44 Rename worksheet<br />06:50:44 Set document security<br />06:50:44 Set sheet security<br />06:50:44 Write to Excel2007 format<br />06:50:44 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0103 seconds<br />06:50:44 Current memory usage: 5 MB<br />06:50:44 Peak memory usage: 5 MB<br />06:50:44 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />