How to get the result separated by ,?

$getMusicList =explode(',', $event[0]['even_music']);
            print_r($getMusicList);

this line gives

    Array
    (
    [0] => 3
    [1] => 12
    [2] => 5
    )

      $exeGetMusic1 = array();
        foreach ($getMusicList as $kk => $musicList) {

             $getMusic = "select event_music_nam FROM et_mc 
                 WHERE eventmusic_id='".$musicList."'";
             $exeGetMusic = execute_query($getMusic, false, "select");
             $exeGetMusic1[] = $exeGetMusic;



        }
        print_r($exeGetMusic1);

this line gives

Array
(
    [0] => Array
        (
            [event_music_nam] => Alternative
        )

    [1] => Array
        (
            [event_music_nam] => Classics
        )

    [2] => Array
        (
            [event_music_nam] => Country/Folk
        )

)

But I want to the final ans should be like this

Alternative,Classic开发者_运维问答s,Country/Folk

plz help. thanks

When there is only one item in sub array then why are you creating sub array at all, manage them in single dimension array. follow the below

Replace the last line of foreach $exeGetMusic1[] = $exeGetMusic;

with the line below

$exeGetMusic1[] = $exeGetMusic['event_music_nam'];

and replace print_r($exeGetMusic1); with this line

echo implode(',',$exeGetMusic1);

$output = array();
foreach ($exeGetMusic1 as $music)
    $output[] = $music['event_music_nam'];
echo implode(',', $output);

$result = implode(',', array_map(function ($item) {
  return $item['event_music_nam'];
}, $exeGetMusic1));

Or (if you don't care how $execGetMusic1 looks like) replace

$exeGetMusic1[] = $exeGetMusic;

within the loop with

$exeGetMusic1[] = $exeGetMusic['event_music_nam'];

and then implode() everything together

$result = implode(',', $exeGetMusic1);