11:26:13 Create new PHPExcel object<br />11:26:13 Set document properties<br />11:26:13 Add some data<br />11:26:13 Rename worksheet<br />11:26:13 Set document security<br />11:26:13 Set sheet security<br />11:26:13 Write to Excel2007 format<br />11:26:13 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />11:26:13 Current memory usage: 5 MB<br />11:26:13 Peak memory usage: 5 MB<br />11:26:13 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples<br />