16:57:49 Create new PHPExcel object<br />16:57:49 Set document properties<br />16:57:49 Add some data<br />16:57:49 Rename worksheet<br />16:57:49 Set document security<br />16:57:49 Set sheet security<br />16:57:49 Write to Excel5 format<br />16:57:49 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0209 seconds<br />16:57:49 Current memory usage: 6.25 MB<br />16:57:49 Peak memory usage: 6.25 MB<br />16:57:49 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/_vendor/phpoffice/phpexcel/Examples<br />