Question

I have defined a few constants like this:

define("TITLE_2","Yahoo");
define("TITLE_3","Google");

Next, I want to get the constant through a function.

public function title($id) {
    return TITLE_.$id;
}

Idea, I can call $this->title(2) to get Yahoo and $this->title(3) to get Google. However, it is not working. I am getting TITLE_2 or TITLE_3 in place of Yahoo or Google.

Help? Thanks.

Answer 1

Use the constant function

public function title($id) {
    return constant("TITLE_$id");
}