original_string: public function get_behaviour_data() {
          $result = array();
          foreach ($this->data as $name => $value) {
              if ($name[0] == '-') {
                  $result[substr($name, 1)] = $value;
              }
          }
          return $result;
      }
code: public function get_behaviour_data() {
          $result = array();
          foreach ($this->data as $name => $value) {
              if ($name[0] == '-') {
                  $result[substr($name, 1)] = $value;
              }
          }
          return $result;
      }
code_tokens: public function get_behaviour_data ( ) { $ result = array ( ) ; foreach ( $ this -> data as $ name => $ value ) { if ( $ name [ 0 ] == '-' ) { $ result [ substr ( $ name , 1 ) ] = $ value ; } } return $ result ; }
docstring: Get all the behaviour variables.
  @param array name => value pairs.
docstring_tokens: Get all the behaviour variables .