
<?php

define('FOO1', 1);
define('FOO2', 2);

class A {
    
    var $a_var = array(FOO1=>'foo1_value', FOO2=>'foo2_value');
    
}

class B extends A {
 
    var $b_var = 'foo';   
            
}

$a = new A;
$b = new B;

print_r($a);
print_r($b);

?>
