08:56:24 Create new PHPExcel object<br />08:56:24 Set document properties<br />08:56:24 Add some data<br />08:56:24 Rename worksheet<br />08:56:24 Set document security<br />08:56:24 Set sheet security<br />08:56:24 Write to Excel2007 format<br />08:56:24 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0211 seconds<br />08:56:24 Current memory usage: 3.5 MB<br />08:56:24 Peak memory usage: 3.5 MB<br />08:56:24 Done writing file<br />File has been created in /var/www/spstest/vendor/phpoffice/phpexcel/Examples<br />