19:40:05 Create new PHPExcel object<br />19:40:05 Set document properties<br />19:40:05 Add some data<br />19:40:05 Rename worksheet<br />19:40:05 Set cell protection<br />19:40:05 Set sheet security<br />19:40:05 Write to Excel2007 format<br />19:40:05 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0135 seconds<br />19:40:05 Current memory usage: 6 MB<br />19:40:05 Peak memory usage: 6 MB<br />19:40:05 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-imss-backup/vendor/phpoffice/phpexcel/Examples<br />