public function &a()
{
self::$x = array(1, 2, 3);
return self::$x;
}
public function teste()
{
return foo::x(function &($a = 1, $b) {
});
}
<?php
class foo
{
private $test = 3;
public function x()
{
$a =& $this;
$this->a = function () use(&$a) {
return $a;
};
var_dump($this->a->__invoke());
var_dump(is_a($this->a, 'closure'));
var_dump(is_callable($this->a));
return $this->a;
}
}
$foo = new foo();
$y = $foo->x();
var_dump($y()->test);
