00:56:57 Create new PHPExcel object<br />00:56:57 Set document properties<br />00:56:57 Add some data<br />00:56:57 Rename worksheet<br />00:56:57 Set document security<br />00:56:57 Set sheet security<br />00:56:57 Write to Excel2007 format<br />00:56:57 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0418 seconds<br />00:56:57 Current memory usage: 5 MB<br />00:56:57 Peak memory usage: 5 MB<br />00:56:57 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />