Fix #75015. Crash in SPL destructors

diff --git a/ext/spl/spl_iterators.c b/ext/spl/spl_iterators.c
index db0888a11823235025ac5639cb67ba535a989fab..fafa9dc7b10045935b53811a5f50796e81aac3cc 100644 (file)
--- a/ext/spl/spl_iterators.c
+++ b/ext/spl/spl_iterators.c
@@ -941,6 +941,7 @@ static void spl_RecursiveIteratorIterator_free_storage(zend_object *_object)
        if (object->iterators) {
                efree(object->iterators);
                object->iterators = NULL;
+               object->level     = 0;
        }
 
        zend_object_std_dtor(&object->std);