<?php

$gc['groupid'] = 4;

$gc['sonuc'] = 1;

$us['extra14'] = 1;

$us['extra3'] = null;

$currentDate = date("Y-m-d");

if ($gc['groupid'] == 4 && $gc['sonuc'] == $us['extra14'] && $us['extra3'] < strtotime($currentDate))

{

echo "test";

}
?>

//output : test
bu sekilde calisiyor.