original_string: public function getProxyType()
      {
          $proxy_options = $this->getOption(EnumRequestOption::PROXY_OPTIONS, []);
          return isset($proxy_options[EnumProxyOption::PROXY_TYPE]) ? $proxy_options[EnumProxyOption::PROXY_TYPE] : 'http';
      }
code: public function getProxyType()
      {
          $proxy_options = $this->getOption(EnumRequestOption::PROXY_OPTIONS, []);
          return isset($proxy_options[EnumProxyOption::PROXY_TYPE]) ? $proxy_options[EnumProxyOption::PROXY_TYPE] : 'http';
      }
code_tokens: public function getProxyType ( ) { $ proxy_options = $ this -> getOption ( EnumRequestOption :: PROXY_OPTIONS , [ ] ) ; return isset ( $ proxy_options [ EnumProxyOption :: PROXY_TYPE ] ) ? $ proxy_options [ EnumProxyOption :: PROXY_TYPE ] : 'http' ; }
docstring: Returns proxy type
  
  available values:
  
  'http' for HTTP proxy
  'https' for HTTPS proxy
  
  @return string
docstring_tokens: Returns proxy type