Online PHP editor | refs for 2kvVn

@ 2015-09-09T13:58:28Z

<?php

interface i1 {
    
}

class a {
    function find() {
        return null;
    }
    
    function _do(i1 $x) {
        var_dump("do".$x);
    }
    
    function main() {
        if ($this->n = $a->find() && _do($this->n)) {
            echo "yes";
        }        
    }
}

$a = new a();
$a->main();