if (!(intern->u.caching.flags & (CIT_CALL_TOSTRING|CIT_TOSTRING_USE_KEY|CIT_TOSTRING_USE_CURRENT|CIT_TOSTRING_USE_INNER))) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "%v does not fetch string value (see CachingIterator::__construct)", Z_OBJCE_P(getThis())->name);
+ return;
}
if (intern->u.caching.flags & CIT_TOSTRING_USE_KEY) {
if (intern->current.key_type == HASH_KEY_IS_STRING) {