Question

$var="profile['Gamer']['last_name']";
echo ${$var};

Gives

Undefined variable: profile[‘Gamer’][‘last_name’]

. But if i try to echo $profile[‘Gamer’][‘last_name’] value exist

I have tried echo $$var that too didn’t work

Answer 1

$var="profile['Gamer']['last_name']";
eval('$result = $' . $var . ';');
echo $result;

Keep in mind that there are serious security issues to something like this, and that your code will probably be very hard to understand for anybody but your self.