12:08:46 Create new PHPExcel object<br />12:08:46 Set document properties<br />12:08:46 Add some data<br />12:08:46 Rename worksheet<br />12:08:46 Set document security<br />12:08:46 Set sheet security<br />12:08:46 Write to Excel2007 format<br />12:08:46 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0118 seconds<br />12:08:46 Current memory usage: 6.25 MB<br />12:08:46 Peak memory usage: 6.25 MB<br />12:08:46 Done writing file<br />File has been created in /var/www/html/proyectoprueba/mbinv/vendor/phpoffice/phpexcel/Examples<br />