Jose\KeyConverter\ECKey::toArray PHP Method

    public function toArray()
    {
        return $this->values;
    }

 /**
  * @param string      $pem
  * @param null|string $password
  *
  * @throws \Exception
  *
  * @return array
  */
 private static function loadKeyFromPEM($pem, $password = null)
 {
     if (preg_match('#DEK-Info: (.+),(.+)#', $pem, $matches)) {
         $pem = self::decodePem($pem, $matches, $password);
     }
     self::sanitizePEM($pem);
     $res = openssl_pkey_get_private($pem);
     if ($res === false) {
         $res = openssl_pkey_get_public($pem);
     }
     Assertion::false($res === false, 'Unable to load the key');
     $details = openssl_pkey_get_details($res);
     Assertion::isArray($details, 'Unable to get details of the key');
     Assertion::keyExists($details, 'type', 'Unable to get details of the key');
     switch ($details['type']) {
         case OPENSSL_KEYTYPE_EC:
             $ec_key = new ECKey($pem);
             return $ec_key->toArray();
         case OPENSSL_KEYTYPE_RSA:
             $rsa_key = new RSAKey($pem);
             return $rsa_key->toArray();
         default:
             throw new \InvalidArgumentException('Unsupported key type');
     }
 }