<?php $json = <<<'JSON' [ { "code": "AF", "total": 1 }, { "code": "DZ", "total": 1 }, { "code": "AS", "total": 2 } ] JSON; $array = json_decode($json, true); function compoundArray(Array $array, $key, $value) { return array_column($array, $key, $value); } var_dump(compoundArray($array, 'total', 'code'));
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