我正在尝试组合两个数组,但将它们的键保持在适当的位置。
例如,我的 $artist_ids 数组如下:
Array
(
[1] => Array
(
[artist_id] => 12291
[artist_name] => Maroon 5
)
)
我有我的 $song_ids 数组:
Array
(
[0] => Array
(
[id] => 113064
[title] => Harder To Breathe
[artist_id] => 12291
[artist_name] => Maroon 5
)
[2] => Array
(
[id] => 113065
[title] => This Love
[artist_id] => 12291
[artist_name] => Maroon 5
)
[3] => Array
(
[id] => 113066
[title] => Shiver
[artist_id] => 12291
[artist_name] => Maroon 5
)
}
现在,如果我使用 array_merge($artist_ids, $song_ids),看起来它会创建一个新数组并将 $song_ids 添加到我的 $artist_ids 的底部;完全无视键 - $artist_ids[1] 突然变为 [0] ,其余部分紧随其后。
我可以使用什么来固定钥匙?我希望我的输出看起来像:
Array
(
[0] => Array
(
[id] => 113064
[title] => Harder To Breathe
[artist_id] => 12291
[artist_name] => Maroon 5
)
[1] => Array
(
[artist_id] => 12291
[artist_name] => Maroon 5
)
[2] => Array
(
[id] => 113065
[title] => This Love
[artist_id] => 12291
[artist_name] => Maroon 5
)
[3] => Array
(
[id] => 113066
[title] => Shiver
[artist_id] => 12291
[artist_name] => Maroon 5
)
}