15:04:52 Create new PHPExcel object<br />15:04:52 Set document properties<br />15:04:52 Add some data<br />15:04:52 Rename worksheet<br />15:04:52 Set document security<br />15:04:52 Set sheet security<br />15:04:52 Write to Excel2007 format<br />15:04:52 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0099 seconds<br />15:04:52 Current memory usage: 5 MB<br />15:04:52 Peak memory usage: 5 MB<br />15:04:52 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4g/vendor/phpoffice/phpexcel/Examples<br />