21:21:47 Create new PHPExcel object<br />21:21:47 Set document properties<br />21:21:47 Add some data<br />21:21:47 Rename worksheet<br />21:21:47 Set document security<br />21:21:47 Set sheet security<br />21:21:47 Write to Excel5 format<br />21:21:47 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0132 seconds<br />21:21:47 Current memory usage: 6 MB<br />21:21:47 Peak memory usage: 6 MB<br />21:21:47 Done writing file<br />File has been created in /home/tcorporativa/public_html/twsolutions/vendor/phpoffice/phpexcel/Examples<br />