Question

我需要将2个数组合并为1个数组。

$ languages Array应该为每个[language]数组保存一个[line]，并且只有它自己匹配的[language]值。

第一个阵列：

$languages = Array (
                   [english] => Array ()
                   [germany] => Array ()
                   [russia] => Array ()
             );

第二阵列：

$data = Array (
              [line0] => Some text
              [english0] => English text
              [germany0] => Dutch text
              [russia0] => Russian text

              [line1] => Some more text
              [english1] => English some more text
              [germany1] => Dutch some more text
              [russia1] => Russian some more text

              .......
              (key's increment by 1)
        );

组合数组应该是什么样的：

$languages = Array (
                [english] = Array (
                                [line0] => Some text
                                [english0] => English text

                                [line1] => Some more text
                                [english1] => English some more text

                                ........
                                (key's increment by 1)
                         )
                [germany] = Array (
                                [line0] => Some text
                                [germany0] => Dutch text

                                [line1] => Some more text
                                [germany1] => Dutch some more text

                                ......
                                (key's increment by 1)
                         )
                [russia] = Array (
                               [line0] => Some text
                               [russia0] => Russian text

                               [line1] => Some more text
                               [russia1] => Russian some more text

                               ........
                               (key's increment by 1)
                         )
             );

Answer 1

在下面的解决方案中引用您想要的结果：

$languages = Array(
    'english' => Array(),
    'germany' => Array(),
    'russia' => Array()
);

$data = Array(
    'line0' => 'Some test',
    'english0' => 'English test',
    'germany0' => 'Dutch test',
    'russia0' => 'Russian test',

    'line1' => 'Some more test',
    'english1' => 'English some more test',
    'germany1' => 'Dutch some more test',
    'russia1' => 'Russian some more test',

);

$new_array = array();
foreach ($languages as $k => $v) {
    foreach ($data as $key => $value) {
        if (strpos($key, 'line') !== false || strpos($key, $k) !== false)
            $new_array[$k][$key] = $value;
    }
}

print_r($new_array);

<强>输出：

Array
(
    [english] => Array
        (
            [line0] => Some test
            [english0] => English test
            [line1] => Some more test
            [english1] => English some more test
        )

    [germany] => Array
        (
            [line0] => Some test
            [germany0] => Dutch test
            [line1] => Some more test
            [germany1] => Dutch some more test
        )

    [russia] => Array
        (
            [line0] => Some test
            [russia0] => Russian test
            [line1] => Some more test
            [russia1] => Russian some more test
        )

)

但正如评论中所建议的，您应该创建更好的格式。例如，请参考以下示例：

$new_array = array();
foreach ($languages as $k => $v) {
    foreach ($data as $key => $value) {
        $textarr = str_split($key, strlen($key) - 1);
//        print_r($textarr);
        if (strpos($key, 'line') !== false || strpos($key, $k) !== false)
        $new_array[$k][$textarr[0]][$textarr[1]] = $value;

    }
}

print_r($new_array);

<强>输出：

Array
(
    [english] => Array
        (
            [line] => Array
                (
                    [0] => Some test
                    [1] => Some more test
                )

            [english] => Array
                (
                    [0] => English test
                    [1] => English some more test
                )

        )

    [germany] => Array
        (
            [line] => Array
                (
                    [0] => Some test
                    [1] => Some more test
                )

            [germany] => Array
                (
                    [0] => Dutch test
                    [1] => Dutch some more test
                )

        )

    [russia] => Array
        (
            [line] => Array
                (
                    [0] => Some test
                    [1] => Some more test
                )

            [russia] => Array
                (
                    [0] => Russian test
                    [1] => Russian some more test
                )

        )

)

希望这会对你有所帮助。

Answer 2

只是为了试图。 以正确的方式查看Chetan的回答

$newArray = array();
$finalArray = array();

$thirdArray = array('line','english','germany','russia'); // for formatting 2nd array

//$data is secondArray

$countData = count($data);
for($i=0;$i<$countData/4;$i++)
{
    foreach ($thirdArray as $key => $value) {
        $newArray[$i][$value.$i] =$data[$value.$i]; //formatting array
        }
}

foreach($newArray as $key=>$val)
{
    foreach($languages as $k=>$v){
            $finalArray[$k][line.$key] = $newArray[$key][line.$key];
            $finalArray[$k][$k.$key] = $newArray[$key][$k.$key];
    }

}


print_r($finalArray); // outputs desired results

Answer 3

假设:(密钥的增量为1）来自$data数组。如果不是这个代码将给出未定义索引的错误。

$languageReference：用作$languages参考，因为我不想将结果保存在同一个数组中，但如果您愿意，可以。

$reference：将$data数组的引用保存为end()函数会将内部指针移动到数组的末尾，因此不希望处理原始数组。

$languageReference = $languages;
$reference = $data;
end($reference);
$lastKey = key($reference);
$count = (int) $lastKey[strlen($lastKey) - 1];
foreach ($languageReference as $lang => $langData) {
    for ($index = 0; $index <= $count; $index++) {
        $languageReference[$lang]['line' . $index] = $data['line' . $count];
        $languageReference[$lang][$lang . $index] = $data[$lang . $count];
    }
}

echo "<pre>";
var_dump($languageReference);

输出：

array(3) {
  ["english"]=>
  array(4) {
    ["line0"]=>
    string(14) "Some more text"
    ["english0"]=>
    string(22) "English some more text"
    ["line1"]=>
    string(14) "Some more text"
    ["english1"]=>
    string(22) "English some more text"
  }
  ["germany"]=>
  array(4) {
    ["line0"]=>
    string(14) "Some more text"
    ["germany0"]=>
    string(20) "Dutch some more text"
    ["line1"]=>
    string(14) "Some more text"
    ["germany1"]=>
    string(20) "Dutch some more text"
  }
  ["russia"]=>
  array(4) {
    ["line0"]=>
    string(14) "Some more text"
    ["russia0"]=>
    string(22) "Russian some more text"
    ["line1"]=>
    string(14) "Some more text"
    ["russia1"]=>
    string(22) "Russian some more text"
  }
}

将多维数组与具有条件的另一个数组相结合

3 个答案: