Online PHP editor | refs for Utd9j

@ 2021-04-28T15:43:24Z

<?php

class Tmp {
    function __destruct() {
        var_dump("destroying");
    }
}

$tmp = new Tmp();

$fn = function () use ($tmp) {
    $tmp = 42;
    var_dump("closure executed");
};

var_dump("closure defined");
unset($tmp);
var_dump("original var unset");
$fn();