18:10:22 Create new PHPExcel object<br />18:10:22 Set document properties<br />18:10:22 Add some data<br />18:10:22 Rename worksheet<br />18:10:22 Set cell protection<br />18:10:22 Set sheet security<br />18:10:22 Write to Excel2007 format<br />18:10:22 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0062 seconds<br />18:10:22 Current memory usage: 0.75 MB<br />18:10:22 Peak memory usage: 0.75 MB<br />18:10:22 Done writing file<br />File has been created in /var/www/html/auditoria/vendor/phpoffice/phpexcel/Examples<br />