- /**
- * Workaround for PHP5 bug
- *
- * PHP5 has a bug in handling boolean return values for
- * SessionHandlerInterface methods, it expects 0 or -1 instead of true or
- * false. See <https://wiki.php.net/rfc/session.user.return-value>.
- *
- * PHP7 and HHVM are not affected.
- *
- * @todo When we drop support for Zend PHP 5, this can be removed.
- * @return bool|int
- * @codeCoverageIgnore
- */
- protected static function returnSuccess() {
- return defined( 'HHVM_VERSION' ) || version_compare( PHP_VERSION, '7.0.0', '>=' ) ? true : 0;
- }
-
- /**
- * Workaround for PHP5 bug
- * @see self::returnSuccess()
- * @return bool|int
- * @codeCoverageIgnore
- */
- protected static function returnFailure() {
- return defined( 'HHVM_VERSION' ) || version_compare( PHP_VERSION, '7.0.0', '>=' ) ? false : -1;
- }
-