19:57:48 Create new PHPExcel object<br />19:57:48 Set document properties<br />19:57:48 Add some data<br />19:57:48 Rename worksheet<br />19:57:48 Set document security<br />19:57:48 Set sheet security<br />19:57:48 Write to Excel2007 format<br />19:57:48 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0183 seconds<br />19:57:48 Current memory usage: 3.25 MB<br />19:57:48 Peak memory usage: 3.25 MB<br />19:57:48 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />