09:34:29 Create new PHPExcel object<br />09:34:29 Set document properties<br />09:34:29 Add some data<br />09:34:29 Rename worksheet<br />09:34:29 Set document security<br />09:34:29 Set sheet security<br />09:34:29 Write to Excel2007 format<br />09:34:29 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0107 seconds<br />09:34:29 Current memory usage: 5 MB<br />09:34:29 Peak memory usage: 5 MB<br />09:34:29 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples<br />