18:00:45 Create new PHPExcel object<br />18:00:45 Set document properties<br />18:00:45 Add some data<br />18:00:45 Rename worksheet<br />18:00:45 Set document security<br />18:00:45 Set sheet security<br />18:00:45 Write to Excel2007 format<br />18:00:45 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0053 seconds<br />18:00:45 Current memory usage: 2 MB<br />18:00:45 Peak memory usage: 2 MB<br />18:00:45 Done writing file<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />