original_string: public function get_many($keys) {
          $return = array();
          foreach ($keys as $key) {
              if ($this->persist && array_key_exists($key, $this->store)) {
                  $return[$key] = $this->store[$key];
              } else {
                  $return[$key] = false;
              }
          }
          return $return;
      }
code: public function get_many($keys) {
          $return = array();
          foreach ($keys as $key) {
              if ($this->persist && array_key_exists($key, $this->store)) {
                  $return[$key] = $this->store[$key];
              } else {
                  $return[$key] = false;
              }
          }
          return $return;
      }
code_tokens: public function get_many ( $ keys ) { $ return = array ( ) ; foreach ( $ keys as $ key ) { if ( $ this -> persist && array_key_exists ( $ key , $ this -> store ) ) { $ return [ $ key ] = $ this -> store [ $ key ] ; } else { $ return [ $ key ] = false ; } } return $ return ; }
docstring: Gets' the values for many keys
  @param array $keys
  @return bool
docstring_tokens: Gets the values for many keys