Online PHP editor | refs for ukuBg

@ 2015-08-28T00:42:18Z

<?php

(new class {
    private $recursion = 0; // just so we don't abuse 3v4l
    function __invoke() {
        echo "all by myself...", PHP_EOL;
        $this->recursion++;
        sleep(1);
        if($this->recursion < 3) $this();
    }
})();