zcopy($key, $key_new); $a = gMem()->zrevrangebyscore($key_new, 200, 10, true, true, 0, 3); var_dump($a); if (array_key_exists("wg ", $a)) { unset($a["wg "]); echo "removing wg "; } foreach ($a as $key => $value) { var_dump($key); } //var_dump(gMem()->zrevrangebyscore($key_new, 100, 1, $withScore));