Get value of dynamically chosen class constant in PHP

Question

I would like to be able to do something like this:

class ThingIDs
{
    const Something = 1;
    const AnotherThing = 2;
}

$thing = \'Something\';
$id = Thi         


        

Answer 1

Use Reflection

$r = new ReflectionClass('ThingIDs');
$id = $r->getConstant($thing);