Online PHP editor | refs for 3RPRe

@ 2017-07-04T09:37:37Z

<?php

$calc = function ($arg = null, $acc = '') use (&$calc) {
    return $arg === null ? $acc : function ($arg, $acc = '') use (&$calc) {
        return $calc($arg, $acc . $arg);
    };
};

$result = $decurrying(1)(3)(3)(8)();
var_dump($result);