original_string: private function filterWithout($envs, $without)
      {
          $filtered = [];
  
          foreach ($envs as $e) {
              if ($e->block && $this->isWithout($without, $e->block)) {
                  continue;
              }
  
              $filtered[] = $e;
          }
  
          return $this->extractEnv($filtered);
      }
code: private function filterWithout($envs, $without)
      {
          $filtered = [];
  
          foreach ($envs as $e) {
              if ($e->block && $this->isWithout($without, $e->block)) {
                  continue;
              }
  
              $filtered[] = $e;
          }
  
          return $this->extractEnv($filtered);
      }
code_tokens: private function filterWithout ( $ envs , $ without ) { $ filtered = [ ] ; foreach ( $ envs as $ e ) { if ( $ e -> block && $ this -> isWithout ( $ without , $ e -> block ) ) { continue ; } $ filtered [ ] = $ e ; } return $ this -> extractEnv ( $ filtered ) ; }
docstring: Filter env stack
  
  @param array   $envs
  @param integer $without
  
  @return \Leafo\ScssPhp\Compiler\Environment
docstring_tokens: Filter env stack