03:17:18 Create new PHPExcel object<br />03:17:18 Set document properties<br />03:17:18 Add some data<br />03:17:18 Rename worksheet<br />03:17:18 Set document security<br />03:17:18 Set sheet security<br />03:17:18 Write to Excel2007 format<br />03:17:18 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0054 seconds<br />03:17:18 Current memory usage: 1.5 MB<br />03:17:18 Peak memory usage: 1.5 MB<br />03:17:18 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />