PHP合併多維數組成爲一個

Question

我有了這個陣列

array:2 [ 
    0 => array:2 [ 
    "monday_open" => "10:00:00" 
    "monday_close" => "20:00:00" 
    ] 
    1 => array:2 [ 
    "tuesday_open" => "00:00:00" 
    "tuesday_close" => "00:00:00" 
    ] 
] 

我怎樣才能將它們組合起來成爲：

array:4 [ 
    "monday_open" => "10:00:00" 
    "monday_close" => "20:00:00" 
    "tuesday_open" => "00:00:00" 
    "tuesday_close" => "00:00:00" 
] 

我一直在使用array_walk_recrusive嘗試，但它不還給我鍵名：

array_walk_recursive($array, function ($v) use (&$arrayFlat) { 
      $arrayFlat[] = $v; 
     }); 

我已經試過這一個了，但得到的結果相同array_walk_recrusive：

iterator_to_array(new RecursiveIteratorIterator(new RecursiveArrayIterator($array)), 0) 

結果：

array:4 [ 
    0 => "10:00:00" 
    1 => "20:00:00" 
    2 => "00:00:00" 
    3 => "00:00:00" 
] 

是否有任何其他的方式來保持關鍵價值？

Answer 1

您可以到array_walk_recursive關閉添加關鍵PARAM這樣

array_walk_recursive($array, function ($v, $k) use (&$arrayFlat) { 
     $arrayFlat[$k] = $v; 
    }); 

Answer 2

試試這個

$source_array = array(array("monday_open"=>"10:00:00", "monday_close" => "20:00:00"), array("tuesday_open" => "00:00:00", "tuesday_close" => "00:00:00")); 
$my_array  = array(); 
foreach($source_array as $source){ 
    foreach($source as $key=> $val){ 
     $my_array[$key] = $val; 
    } 
} 
print_r($my_array);