Question

这是获取数组中数据的foreach循环。

 foreach ($data['songsPlayList'] as $key => $value){
                    $data['playlistSongs'] = $this->_song->getSongsInPlaylist($value);
                    //var_dump($data['playlistSongs']);

                }

如果我查看来源，我会看到：

array(1) {
  [0]=>
  array(8) {
    ["id"]=>
    string(3) "121"
    [0]=>
    string(3) "121"
    ["artist"]=>
    string(12) "2face Idibia"
    [1]=>
    string(12) "2face Idibia"
    ["song_title"]=>
    string(13) "African Queen"
    [2]=>
    string(13) "African Queen"
    ["filename"]=>
    string(30) "2face Idibia-African Queen.mp3"
    [3]=>
    string(30) "2face Idibia-African Queen.mp3"
  }
}
array(1) {
  [0]=>
  array(8) {
    ["id"]=>
    string(3) "493"
    [0]=>
    string(3) "493"
    ["artist"]=>
    string(10) "Lucky Dube"
    [1]=>
    string(10) "Lucky Dube"
    ["song_title"]=>
    string(11) "Remember Me"
    [2]=>
    string(11) "Remember Me"
    ["filename"]=>
    string(26) "Lucky Dube-Remember Me.mp3"
    [3]=>
    string(26) "Lucky Dube-Remember Me.mp3"
  }
}

有了这个，我只能打印出一个数组的结果。所以我想做的是将它转换为这样的数组：

array(437) {
  [0]=>
  array(12) {
     ["id"]=>
    string(3) "121"
    [0]=>
    string(3) "121"
    ["artist"]=>
    string(12) "2face Idibia"
    [1]=>
    string(12) "2face Idibia"
    ["song_title"]=>
    string(13) "African Queen"
    [2]=>
    string(13) "African Queen"
    ["filename"]=>
    string(30) "2face Idibia-African Queen.mp3"
    [3]=>
    string(30) "2face Idibia-African Queen.mp3"
  }
  [1]=>
  array(12) {
      ["id"]=>
    string(3) "493"
    [0]=>
    string(3) "493"
    ["artist"]=>
    string(10) "Lucky Dube"
    [1]=>
    string(10) "Lucky Dube"
    ["song_title"]=>
    string(11) "Remember Me"
    [2]=>
    string(11) "Remember Me"
    ["filename"]=>
    string(26) "Lucky Dube-Remember Me.mp3"
    [3]=>
    string(26) "Lucky Dube-Remember Me.mp3"
  }
}

所以我可以做一个php foreach循环来获取所有结果数据。有什么建议吗？

Answer 1

MESSAGE(STATUS "Checking ${CMAKE_OSX_SYSROOT}/usr/lib/libSystem.B.dylib for possible architectures")

其他解决方案：

$data['playlistSongs'] = [];
foreach ($data['songsPlayList'] as $key => $value){
  $data['playlistSongs'][] = $this->_song->getSongsInPlaylist($value);
}
var_dump($data['playlistSongs']);

我有这个查询，给我以下php数组数据：

1 个答案: