11:15:14 Create new PHPExcel object<br />11:15:14 Set document properties<br />11:15:14 Add some data<br />11:15:14 Rename worksheet<br />11:15:14 Set document security<br />11:15:14 Set sheet security<br />11:15:14 Write to Excel5 format<br />11:15:14 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0140 seconds<br />11:15:14 Current memory usage: 4 MB<br />11:15:14 Peak memory usage: 4 MB<br />11:15:14 Done writing file<br />File has been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />