3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = <<<EOT [ { "measure":"Walking","record":"steps","latestres":"6870","datet":"2022-08-31" },{ "measure":"","record":"kilograms","latestres":"117","datet":"2022-09-12" },{ "measure":"","record":"","latestres":null,"datet":"2022-09-12" },{ "measure":"Walking","record":"steps","latestres":"6840","datet":"2022-09-12" },{ "measure":"Bodyweight","record":"kilograms","latestres":"92","datet":"2022-09-12" },{ "measure":"Benchpress","record":"kilograms","latestres":"90","datet":"2022-09-12" } ] EOT; $decoded = json_decode($json, true); echo getNthItemFromArray($decoded[0], 2); function getNthItemFromArray(array $array, int $idx) { return $array[array_keys($array)[$idx]]; }
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
6870

preferences:
101.23 ms | 406 KiB | 5 Q