00:31:29 Create new PHPExcel object<br />00:31:29 Set document properties<br />00:31:29 Add some data<br />00:31:29 Rename worksheet<br />00:31:29 Set document security<br />00:31:29 Set sheet security<br />00:31:29 Write to Excel2007 format<br />00:31:29 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1198 seconds<br />00:31:29 Current memory usage: 6 MB<br />00:31:29 Peak memory usage: 6 MB<br />00:31:29 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />