OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33335
Crash type: Heap-use-after-free READ 4 Crash state: zend_gc_delref zval_delref_p zval_ptr_dtor_nogc
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/php/OSV-2021-651.yaml"