PHP 다차원 배열은 키 값을 기반으로 병합됩니다.

배열(크기=15)
0 =>

<code>array (size=2)
  'time' => string '2016-04-14' (length=10)
  'frequency' => string '3' (length=1)</code>

1 =>

<code>array (size=2)
  'time' => string '2016-04-22' (length=10)
  'frequency' => string '5' (length=1)</code>

2 =>

<code>array (size=2)
  'time' => string '2016-04-23' (length=10)
  'frequency' => string '1' (length=1)</code>

3 =>

<code>array (size=2)
  'time' => string '2016-04-24' (length=10)
  'frequency' => string '2' (length=1)</code>

4 =>

<code>array (size=2)
  'time' => string '2016-04-25' (length=10)
  'frequency' => string '16' (length=2)
</code>

배열(크기=15)
0 =>

<code>array (size=2)
  'time' => string '2016-04-14' (length=10)
  'amount' => string '18.00' (length=5)</code>

1 =>

<code>array (size=2)
  'time' => string '2016-04-22' (length=10)
  'amount' => string '54.00' (length=5)</code>

2 =>

<code>array (size=2)
  'time' => string '2016-04-23' (length=10)
  'amount' => string '6.00' (length=4)</code>

3 =>

<code>array (size=2)
  'time' => string '2016-04-24' (length=10)
  'amount' => string '12.00' (length=5)</code>

4 =>

<code>array (size=2)
  'time' => string '2016-04-25' (length=10)
  'amount' => string '48.00' (length=5)
  
  
  </code>

배열(크기=15)
0 =>

<code>array (size=2)
  'time' => string '2016-04-14' (length=10)
  'number' => string '1' (length=1)</code>

1 =>

<code>array (size=2)
  'time' => string '2016-04-22' (length=10)
  'number' => string '5' (length=1)</code>

2 =>

<code>array (size=2)
  'time' => string '2016-04-23' (length=10)
  'number' => string '1' (length=1)</code>

3 =>

<code>array (size=2)
  'time' => string '2016-04-24' (length=10)
  'number' => string '1' (length=1)</code>

4 =>

<code>array (size=2)
  'time' => string '2016-04-25' (length=10)
  'number' => string '2' (length=1)
  </code>

같은 형식의 다차원 배열이 여러개 있는데 시간의 가치에 따라 다음과 같은 효과로 병합하고 싶습니다

해결 방법을 알려주세요

답글 내용:

배열(크기=15)
0 =>

<code>array (size=2)
  'time' => string '2016-04-14' (length=10)
  'frequency' => string '3' (length=1)</code>

1 =>

<code>array (size=2)
  'time' => string '2016-04-22' (length=10)
  'frequency' => string '5' (length=1)</code>

2 =>

<code>array (size=2)
  'time' => string '2016-04-23' (length=10)
  'frequency' => string '1' (length=1)</code>

3 =>

<code>array (size=2)
  'time' => string '2016-04-24' (length=10)
  'frequency' => string '2' (length=1)</code>

4 =>

<code>array (size=2)
  'time' => string '2016-04-25' (length=10)
  'frequency' => string '16' (length=2)
</code>

배열(크기=15)
0 =>

<code>array (size=2)
  'time' => string '2016-04-14' (length=10)
  'amount' => string '18.00' (length=5)</code>

1 =>

<code>array (size=2)
  'time' => string '2016-04-22' (length=10)
  'amount' => string '54.00' (length=5)</code>

2 =>

<code>array (size=2)
  'time' => string '2016-04-23' (length=10)
  'amount' => string '6.00' (length=4)</code>

3 =>

<code>array (size=2)
  'time' => string '2016-04-24' (length=10)
  'amount' => string '12.00' (length=5)</code>

4 =>

<code>array (size=2)
  'time' => string '2016-04-25' (length=10)
  'amount' => string '48.00' (length=5)
  
  
  </code>

배열(크기=15)
0 =>

<code>array (size=2)
  'time' => string '2016-04-14' (length=10)
  'number' => string '1' (length=1)</code>

1 =>

<code>array (size=2)
  'time' => string '2016-04-22' (length=10)
  'number' => string '5' (length=1)</code>

2 =>

<code>array (size=2)
  'time' => string '2016-04-23' (length=10)
  'number' => string '1' (length=1)</code>

3 =>

<code>array (size=2)
  'time' => string '2016-04-24' (length=10)
  'number' => string '1' (length=1)</code>

4 =>

<code>array (size=2)
  'time' => string '2016-04-25' (length=10)
  'number' => string '2' (length=1)
  </code>

같은 형식의 다차원 배열이 여러개 있는데 시간의 가치에 따라 다음과 같은 효과로 병합하고 싶습니다

해결 방법을 알려주세요

배열이 시간별로 정렬되어 있고 길이가 같은 경우

<code class="php">$new_arr = [];
foreach ($arr as $key=>$value) {
    $new_arr[$key] = [
        'time' => $arr[$key]['time'],
        'frequency' => $arr[$key]['frequency'],
        'other' => $arr2[$key]['other']
    ];
}</code>