two hypotheses

A

$do->query(
        "INSERT INTO `abc` (
          `public_order_id`,
          `add_time`,
          `status`
        )
        VALUES (
          "{$public_order_id}",
          "{$add_time}",
          ""
        ) "
      );

B

$do->query(
        "INSERT INTO `abc` (
          `public_order_id`,
          `add_time`,
          `status`
        )
        VALUES (
          "{$public_order_id}",
          "{$add_time}",
          ""
        ) "
      );

suppose there are more than two places that my action will use
, but the only thing that will change is status
An is "cancelled"
B will change to "completed"
to other places there will be another status
everything else is the same,
then how does a mysql query like this come up?
originally intended to put it in function, but it won"t work.

think of a question

if you want to let function use the external value
I can use global to let the external value come in function
but what if he doesn"t look like $abc but like $SESSION ["id"] and $oder [" id"]?

$abc = 1;
function XXX () {
global $abc;
echo $abc; / / can show
}