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如何在自己的鍵上將不同的值合並為一個數組

[英]How can I merge different values as an array on own key

我有包含相同鍵的數組,但是值可以不同。 我有包含相同鍵的數組,但是值可以不同。

我的陣列:

$arr1 = json_decode('{

"Chain": "Monaco Chain",

"Style": "Monaco Swarovski",

"Gauge": "9.50 mm",

"Length": "30.00",

"Color": "YELLOW",

"Karat": "21",

"Lock": "Long",

"2 Tone": "Yes",

"Alternate": "Yes"

}', true);

$arr2 = json_decode('{

"Chain": "Monaco Chain",

"Style": "Monaco Swarovski",

"Gauge": "9.50 mm",

"Length": "30.00",

"Color": "GREEN",

"Karat": "21",

"Lock": "Long",

"2 Tone": "Yes",

"Alternate": "Yes"

}', true);

$arr3 = json_decode('{

"Chain": "Monaco Chain",

"Style": "Monaco Swarovski",

"Gauge": "9.50 mm",

"Length": "30.00",

"Color": "YELLOW",

"Karat": "21",

"Lock": "Long",

"2 Tone": "No",

"Alternate": "Yes"

}', true);

$arr4 = json_decode('{

"Chain": "Monaco Chain",

"Style": "Monaco Swarovski",

"Gauge": "9.50 mm",

"Length": "300.00",

"Color": "YELLOW",

"Karat": "21",

"Lock": "Long",

"2 Tone": "Yes",

"Alternate": "Yes"

}', true)

我必須將不同的值合並為一個數組並將它們保存在自己的鍵中,所以我應該得到這個輸出:

'{

"Chain": "Monaco Chain",

"Style": "Monaco Swarovski",

"Gauge": "9.50 mm",

"Length": ["30.00", "300.00"],

"Color": ["YELLOW", "GREEN"],

"Karat": "21",

"Lock": "Long",

"2 Tone": ["Yes", "No"],

"Alternate": "Yes"

}'

注意:請不要關心 jsons。

感謝您的幫助和時間。

function key_concat(...$arrays) {
    if (count($arrays) == 1) return $arrays[0];
    $temp = array_shift($arrays);
    for ($i = 0; $i < count($arrays); $i++) {
        foreach($arrays[$i] as $key => $value) {
            if ((is_string($temp[$key]) && trim($temp[$key]) != trim($arrays[$i][$key])) ||
                (is_array($temp[$key]) && array_search($arrays[$i][$key], $temp[$key]) === false)
            ) {
                if (is_string($temp[$key])) {
                    $temp[$key] = Array($temp[$key], $arrays[$i][$key]);
                } else if (is_array($temp[$key])) {
                    $temp[$key][] = $arrays[$i][$key];
                }
            }
        }
    }
    return $temp;
}
print_r(key_concat($arr1, $arr2, $arr3, $arr4, $arr5));

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