找到相同的值时,执行操作我在PHP两种缔合数组,其定义如下:在两个PHP数组
$this_week[] = array(
"top_song_id" => $row["view_song_id"],
"top_place" => $i,
"top_move" => "0",
"top_last" => $i,
"top_peak" => $i,
"top_rating" => get_song_rating_by_id($row["view_song_id"]),
"top_views" => $row["view_sum"],
"top_start" => $monday,
"top_end" => $sunday
);
和
$last_week[] = array(
"top_song_id" => $row["view_song_id"],
"top_place" => get_song_place_by_id($row["view_song_id"]),
"top_move" => "0",
"top_last" => get_song_last_by_id($row["view_song_id"]),
"top_peak" => get_song_peak_by_id($row["view_song_id"]),
"top_rating" => get_song_rating_by_id($row["view_song_id"]),
"top_views" => $row["view_sum"],
"top_start" => $prev_monday,
"top_end" => $prev_sunday
);
现在,这里是我的问题:如何能如果在一个数组中有任何歌曲ID可以在另一个数组中找到,我将遍历这两个数组并执行一个操作?
for()循环不起作用,因为两个数组可能有共同的歌曲,但不在同一个数组索引上。
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