getMetadata() public method

Show metadata about the local sp. Use this to configure your saml2 IDP
public getMetadata ( ) : mixed
return mixed xml string representing metadata
 /**
  * Show metadata about the local sp. Use this to configure your saml2 IDP
  *
  * @return mixed xml string representing metadata
  * @throws \InvalidArgumentException if metadata is not correctly set
  * @static 
  */
 public static function getMetadata()
 {
     return \Aacotroneo\Saml2\Saml2Auth::getMetadata();
 }