original_string: public function getGroupByAppAndName($app, $name)
      {
          if (array_key_exists($app, $this->groups) && array_key_exists($name, $this->groups[$app])) {
              return $this->groups[$app][$name];
          }
  
          return false;
      }
code: public function getGroupByAppAndName($app, $name)
      {
          if (array_key_exists($app, $this->groups) && array_key_exists($name, $this->groups[$app])) {
              return $this->groups[$app][$name];
          }
  
          return false;
      }
code_tokens: public function getGroupByAppAndName ( $ app , $ name ) { if ( array_key_exists ( $ app , $ this -> groups ) && array_key_exists ( $ name , $ this -> groups [ $ app ] ) ) { return $ this -> groups [ $ app ] [ $ name ] ; } return false ; }
docstring: Returns a group by app and name
  
  @param string $app
  Name of related app
  @param string $name
  Name of group
  
  @return mixed|boolean
docstring_tokens: Returns a group by app and name