original_string: public function oAuth($env = null, $data = [])
      {
          $this->oAuth2Credential = (new OAuth2($env))->userCredentials($data);
  
          return $this;
  
      }
code: public function oAuth($env = null, $data = [])
      {
          $this->oAuth2Credential = (new OAuth2($env))->userCredentials($data);
  
          return $this;
  
      }
code_tokens: public function oAuth ( $ env = null , $ data = [ ] ) { $ this -> oAuth2Credential = ( new OAuth2 ( $ env ) ) -> userCredentials ( $ data ) ; return $ this ; }
docstring: Create OAuth2 credential
  
  @param null $env
  @param array|null $data
  @return $this
docstring_tokens: Create OAuth2 credential