如何将数组转换为string int


How can i cover array to string int?

我有一个数组,我怎么能覆盖它的字符串最快?

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

我需要覆盖到这个字符串$var = (1,8,10,16)

内爆:

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

实例:https://3v4l.org/9bsZF

你可以使用一个简单的内爆函数。

    $arr = array(
        "1" => 1,
        "2" => 8,
        "3" => 10,
        "4" => 16
        );
echo implode($arr, ",");

输出:1、8、10、16

foreach ($arr as $value) {
     echo $value .", ";
 }

输出:1,8,10,16,