global statement removal: hphp/test [7/x]

[hiphop-php.git] / hphp / test / quick / zend_closure_005.php

<?php

class A {
        private $x;

        function __construct($x) {
                $this->x = $x;
        }

        function getIncer($val) {
                return function() use ($val) {
                        $this->x += $val;
                };
        }

        function getPrinter() {
                return function() {
                        echo $this->x."\n";
                };
        }

        function printX() {
                echo $this->x."\n";
        }
}

$a = new A(3);
$incer = $a->getIncer(2);
$printer = $a->getPrinter();

$a->printX();
$printer();
$incer();
$a->printX();
$printer();

unset($a);

$incer();
$printer();

unset($incer);
$printer();

unset($printer);