php add single or double quotes to each element in the array to share
php adds single or double quotes to each element in the array. E.g:
$array = [1, 2];
Now the array needs to be changed to:
$arr = ['1', '2'];
Operation method:
$new_array = array_map(function ($value) { return ''' . $value . '''; }, $array);
For related knowledge of array_map, please refer to:
PHP array function array_map() notes