刪除索引鍵從一個數組

-1

Array(
0 => Array(10593 => Array("title" => 'Contact', "desc" => '')), 
1 => Array(11468 => Array("title" => 'Sign Up', "desc" => 'Newsletter sign up')), 
2 => Array(19187 => Array("title" => 'Health', "desc" => 'This is your form description. Click here to edit.')), 
3 => Array(25707 => Array("title" => 'Sample Form', "desc" => 'This is Sample Form.')), 
4 => Array(27027 => Array("title" => ' ksdfmlskdfmlskdfmlsdfm', "desc" => 'This is your form description. Click here to edit')), 
5 => Array(27908 => Array("title" => 'dkjnkxcjnxckjnv ', "desc" => 'This is your form description. Click here to edit.')), 
6 => Array(28164 => Array("title" => 'test ', "desc" => 'This is your form description. Click here to edit.')) 
);

我想從目前的陣列輸出刪除所有索引鍵，我應該如何操作呢？請建議。

輸出應該是：

Array(
    10593 => Array("title" => 'Contact', "desc" => ''), 
    11468 => Array("title" => 'Sign Up', "desc" => 'Newsletter sign up'), 
    19187 => Array("title" => 'Health', "desc" => 'This is your form description. Click here to edit.'), 
    25707 => Array("title" => 'Sample Form', "desc" => 'This is Sample Form.'), 
    27027 => Array("title" => ' ksdfmlskdfmlskdfmlsdfm', "desc" => 'This is your form description. Click here to edit'), 
    27908 => Array("title" => 'dkjnkxcjnxckjnv ', "desc" => 'This is your form description. Click here to edit.'), 
    28164 => Array("title" => 'test ', "desc" => 'This is your form description. Click here to edit.'), 
);

來源

2014-01-23 chintsk

而你在做什麼得出結果？ – Pietu1998

似乎所有你需要做的是寫一個簡單的循環。什麼阻止你？ – Barmar

也許你應該修復創建原始數組的代碼。這似乎是一個非常愚蠢的組織方式。 – Barmar

array_merge()刪除鍵和重指數的陣列，但+運營商，合併兩個數組沒有重建索引，那就是你想要的。

$new = array(); 
foreach ($yourarray as $arr){ 
    $new = $new + $arr; 
} 
var_export($new);

結果是這樣的：

array (
    10593 => 
    array (
    'title' => 'Contact', 
    'desc' => '', 
), 
    ...

來源

2014-01-23 06:11:40

非常感謝。 Ur解決方案適用於我。 – chintsk

歡迎您... –

對於字符串鍵，你可以使用array_merge()和call_user_func_array()象下面這樣：

//$data is your input, $result is your output 
$result = call_user_func_array('array_merge', $data);

然而，類似下面，array_merge()將重置（重新索引）數字鍵。所以，那麼你可以使用array_reduce()：

$result = array_reduce($data, function(&$cur, $x) 
{ 
    return $cur+=$x; 
}, []);

來源

2014-01-23 06:10:29

'array_merge（）'重置鍵，代碼是錯誤的。 –

是的，數字鍵。忘記了（在字符串上測試）。我會更新 –

不，它沒有。請使用現代PHP版本。 –

刪除索引鍵從一個數組

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