| --TEST-- | |
| Bug #52240 (hash_copy() does not copy the HMAC key, causes wrong results and PHP crashes) | |
| --FILE-- | |
| $h = hash_init('md5', HASH_HMAC, '123456'); | |
| $h2 = hash_copy($h); | |
| var_dump(hash_final($h)); | |
| $h3 = hash_copy($h2); | |
| var_dump(hash_final($h2)); | |
| var_dump(hash_final($h3)); | |
| --EXPECT-- | |
| string(32) "cab1380ea86d8acc9aa62390a58406aa" | |
| string(32) "cab1380ea86d8acc9aa62390a58406aa" | |
| string(32) "cab1380ea86d8acc9aa62390a58406aa" | |