如何将数组覆盖到字符串int？

Question

i have a array and how can i cover it to string fastest ?

Array
(
    [1] => 1,
    [2] => 8,
    [3] => 10,
    [4] => 16,
)

I need cover it to this string $var = (1,8,10,16)

Answer 1

Just implode it:

$var = '(' . implode(',', $data) . ');

Live example: https://3v4l.org/9bsZF