public function allBySubjectKeyIdentifier(string $id): array
    {
        $map = $this->_getKeyIdMap();
        if (!isset($map[$id])) {
            return array();
        }
        return $map[$id];
    }
public function allBySubjectKeyIdentifier(string $id): array
    {
        $map = $this->_getKeyIdMap();
        if (!isset($map[$id])) {
            return array();
        }
        return $map[$id];
    }
public function allBySubjectKeyIdentifier ( string $ id ) : array { $ map = $ this -> _getKeyIdMap ( ) ; if ( ! isset ( $ map [ $ id ] ) ) { return array ( ) ; } return $ map [ $ id ] ; }
Get all certificates that have given subject key identifier.

@param string $id
@return Certificate[]
Get all certificates that have given subject key identifier .