Question

我有一个阵列。我想检查是否有重复的FEE，如果我想用相同的FEE COLUMN总结所有值。

[12] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 158
        [amount] => -22.56
        [code] => COL_AUDIO
        [feedesc] => COLLEGE AUDIO VISUAL FEE
    )

[13] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 158
        [amount] => -297.86
        [code] => COL_AUDIO
        [feedesc] => COLLEGE AUDIO VISUAL FEE
    )

[14] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 182
        [amount] => -40.00
        [code] => STRAP
        [feedesc] => ID STRAP
    )

[15] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 177
        [amount] => -105.00
        [code] => PRISAA
        [feedesc] => PRISAA
    )

所需的输出，我希望它存储在一个新的数组中。香港专业教育学院尝试使用array_sum和数组colum。但它将总结所有领域。感谢

array_sum(array_column($feesArray, 'fee')); 

  [0] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 158
        [amount] => -320.42
        [code] => COL_AUDIO
        [feedesc] => COLLEGE AUDIO VISUAL FEE
    )

[1] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 182
        [amount] => -40.00
        [code] => STRAP
        [feedesc] => ID STRAP
    )

[2] => Array
    (
        [type] => Other Miscellaneous Fees
        [fee] => 177
        [amount] => -105.00
        [code] => PRISAA
        [feedesc] => PRISAA
    )

Answer 1

要使用相同的FEE COLUMN汇总所有值，您可以创建一个for循环，迭代每个结果以检查该值是否已存在于数组中。

$data = Array(
    Array
    (
        "type" => "Other Miscellaneous Fees",
        "fee" => 158,
        "amount" => -22.56,
        "code" => "COL_AUDIO",
        "feedesc" => "COLLEGE AUDIO VISUAL FEE"
    ),
    Array(
        "type" => "Other Miscellaneous Fees",
        "fee" => 158,
        "amount" => -297.86,
        "code" => "COL_AUDIO",
        "feedesc" => "COLLEGE AUDIO VISUAL FEE"
    ),
    Array
    (
        "type" => "Other Miscellaneous Fees",
        "fee" => 182,
        "amount" => -40.00,
        "code" => "STRAP",
        "feedesc" => "ID STRAP"
    ),
    Array
    (
        "type" => "Other Miscellaneous Fees",
        "fee" => 177,
        "amount" => -105.00,
        "code" => "PRISAA",
        "feedesc" => "PRISAA"
    )
);


foreach ($data as $data_key => &$data_searcher) {
    foreach ($data as $data_searcher_key => $data_searcher_value) {
        if(
            ($data_searcher['fee'] === $data_searcher_value['fee']) &&
            $data_key !== $data_searcher_key
        ){
            $data_searcher['amount'] += $data_searcher_value['amount'];
            unset($data[$data_searcher_key]);
        }
    }
}


echo "<pre>";
print_r($data);
echo "</pre>";

如果特定列具有重复值

1 个答案: