php4 style constructor

Hi,

I am wondering why does defining a php5 style and php4 style constructor
in a class result in an E_STRICT warning, where as only defining a php4
style constructor does not?

class foo {
function __construct() {}

 function foo() {}

}

class foo2 {
function foo2() {}
}

I could see it make sense the other way around, or issuing an E_STRICT
for both ..

regards,
Lukas