Problem when loading php file into variable (Load result of php code instead of the code as a string)

Question

I have a site architechure where I assign content to variables and then print them in a master page. My problem is that php code in the sub pages is imported into the variab

Answer 1

use can use eval function

http://php.net/manual/en/function.eval.php

$string = eval('?'.'>'.file_get_contents('signup_content.php',1).'<'.'?');
echo $string;