10:19:20 Create new PHPExcel object<br />10:19:20 Set document properties<br />10:19:20 Add some data<br />10:19:20 Rename worksheet<br />10:19:20 Set cell protection<br />10:19:20 Set sheet security<br />10:19:20 Write to Excel2007 format<br />10:19:20 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0761 seconds<br />10:19:20 Current memory usage: 6 MB<br />10:19:20 Peak memory usage: 6 MB<br />10:19:20 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-imss-backup/vendor/phpoffice/phpexcel/Examples<br />