如何整合两个用于在以下情况下/ foreach循环？ [英] How to integrate two for/foreach loops in following scenario?

问题描述

我有两个数组如下：

  $ user_ids =阵列
（
    [0] =＆GT; 159a8a6f1c00c5c4d5d0daaab2aa4227
    [1] =＆GT; a39777761f7816031aec676c80c3a8ad
    [2] =＆GT; 348703d858f2f36f3fed0da29d04a905
    [3] =＆GT; 05ce989ed54dcd3ecca8af9e0e373c5c
    [4] =＆GT; 2fe40d28847aad4f23ebf74cd93b7235
    [5] =＆GT; 717dce4998cc4f2b926a7a731c2ee651
    [6] =＆GT; 5d3dbc660f5896f790ad15cc40b14209
    [7] =＆GT; 41e400183bb54c2dd25dcd2f062a7ca9
    [8] =＆GT; a8e0f96c0f68242df08c91d58e14d5aa
    [9] =＆GT; ddb29b7d35a24b5bad77bab752ec921b
    [10] =＆GT; eaf925c5e43f387d7d0eba7ee45856e3
    [11] =＆GT; 5291d6ee6c5b577514e832f077a496ca
    [12] =＆GT; 89f9e41b866c8e1c09e66e183a4b9265
    [13] =＆GT; 836d8a3e18888ee2b79b9636a8227c08
    [14] =＆GT; f9f3830700718df102c6c54bc004bdf9
    [15] =＆GT; 982e5d10baf398cb07a0ed388d8e1577
    [16] =＆GT; eb461f406d36a46db88f59f4c0b7b7f1
    [17] =＆GT; 9bfd556bd9ee849048690898a9d1ed3c
    [18] =＆GT; 1f7ec7180354a8741d4e86949e5922fe
    [19] =＆GT; 75cd2b01677ac49306caed58b26d4781
）$ user_status =阵列
（
    [0] =＆GT;启用
    [1] =＆GT;禁用
    [2] =＆GT;启用
    [3] =＆GT;禁用
    [4] =＆GT;禁用
    [5] =＆GT;禁用
    [6] =＆GT;禁用
    [7] =＆GT;启用
    [8] =＆GT;禁用
    [9] =＆GT;禁用
    [10] =＆GT;禁用
    [11] =＆GT;禁用
    [12] =＆GT;禁用
    [13] =＆GT;启用
    [14] =＆GT;禁用
    [15] =＆GT;禁用
    [16] =＆GT;禁用
    [17] =＆GT;启用
    [18] =＆GT;禁用
    [19] =＆GT;启用
）
 

第一个数组是给user_ids而其他阵列giveing​​每USER_ID的相应地位。使上述两个阵列将总是具有等于没有。的元素。
现在我想实现的是调用一个函数为每 user_ids 数组的元素（USER_ID）的。但在此之前，我已经检查的user_id这是会在函数调用中使用的状态是否应禁用。如果USER_ID的状态是使那么函数不应该被调用，下USER_ID应该付诸行动。我不能写出正确的逻辑这种情况。你能帮助我吗？提前致谢。 PHP的code，我试过是folows：

  $ user_ids =爆炸（''，$请求['项目']）;
  $ user_statuses =爆炸（''，$请求['user_status']）;
  $计数= 0;
  的foreach（$ user_ids为$ USER_ID）{
    的foreach（$ user_statuses为$ user_status）{
      如果（user_status =='禁用'）{
        $ objAdminUsers-＆GT; UpdateUserStatus（$ USER_ID，$ user_status）;
    $计数++;
      }
    }
  }
 

解决方案

您不需要嵌套的foreach做到这一点。这很容易与 array_combine做（） 。通过使用ID为键创建一个新的数组，通过数组状态的值，然后循环，并调用该函数，你需要它：

  $阵列= array_combine（$ user_ids，$ user_statuses）;
$阵列= array_map（'微调'，$阵列）; //删除空格
的foreach（$数组的$ id =＆GT; $状态）{
    如果（$状态=='禁用'）{
        $ objAdminUsers-＆GT; UpdateUserStatus（$ ID，$地位）;
        $计数++;
    }
}
 

演示！

I'm having two arrays as follows:

$user_ids = Array
(
    [0] => 159a8a6f1c00c5c4d5d0daaab2aa4227
    [1] => a39777761f7816031aec676c80c3a8ad
    [2] => 348703d858f2f36f3fed0da29d04a905
    [3] => 05ce989ed54dcd3ecca8af9e0e373c5c
    [4] => 2fe40d28847aad4f23ebf74cd93b7235
    [5] => 717dce4998cc4f2b926a7a731c2ee651
    [6] => 5d3dbc660f5896f790ad15cc40b14209
    [7] => 41e400183bb54c2dd25dcd2f062a7ca9
    [8] => a8e0f96c0f68242df08c91d58e14d5aa
    [9] => ddb29b7d35a24b5bad77bab752ec921b
    [10] => eaf925c5e43f387d7d0eba7ee45856e3
    [11] => 5291d6ee6c5b577514e832f077a496ca
    [12] => 89f9e41b866c8e1c09e66e183a4b9265
    [13] => 836d8a3e18888ee2b79b9636a8227c08
    [14] => f9f3830700718df102c6c54bc004bdf9
    [15] => 982e5d10baf398cb07a0ed388d8e1577
    [16] => eb461f406d36a46db88f59f4c0b7b7f1
    [17] => 9bfd556bd9ee849048690898a9d1ed3c
    [18] => 1f7ec7180354a8741d4e86949e5922fe
    [19] => 75cd2b01677ac49306caed58b26d4781
)

$user_status = Array
(
    [0] => enable 
    [1] =>  disable 
    [2] =>  enable 
    [3] =>  disable 
    [4] =>  disable 
    [5] =>  disable 
    [6] =>  disable 
    [7] =>  enable 
    [8] =>  disable 
    [9] =>  disable 
    [10] =>  disable 
    [11] =>  disable 
    [12] =>  disable 
    [13] =>  enable 
    [14] =>  disable 
    [15] =>  disable 
    [16] =>  disable 
    [17] =>  enable 
    [18] =>  disable 
    [19] =>  enable
)

The first array is giving user_ids whereas the other array is giveing every user_id's corresponding status. SO that both the above arrays will always have equal no. of elements. Now what I want to achieve is to call a function for each of the element(user_id) of user_ids array. But before that I've to check whether the status of that user_id which is going to use in a function call should be disable. If the status of the user_id is enable then the function should not get called and the next user_id should come into action. I'm not able to write the correct logic for this situation. Can you help me in it? Thanks in advance. The PHP code which I tried is as folows:

$user_ids = explode(',', $request['items']);
  $user_statuses = explode(',', $request['user_status']);
  $count = 0;
  foreach ($user_ids as $user_id) {
    foreach ($user_statuses as $user_status) { 
      if(user_status=='disable') {
        $objAdminUsers->UpdateUserStatus($user_id, $user_status); 
    $count++;
      }
    }
  }

解决方案

You don't need a nested foreach to do this. It's easy to do with array_combine(). Create a new array by using ids as keys and statuses as values, and then loop through the array and call the function as you need it:

$array = array_combine($user_ids, $user_statuses);
$array = array_map('trim', $array); // remove whitespaces
foreach ($array as $id => $status) {
    if($status == 'disable') {
        $objAdminUsers->UpdateUserStatus($id, $status); 
        $count++;
    }
}

Demo!

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