Online PHP editor | refs for QLvOr

@ 2015-11-21T00:35:29Z

<?php

function gen1() {
    yield 1;
    yield 2;
    yield 3;
    yield 4;
}

function yf() {
    yield                            from                       gen1();
}

foreach(yf() as $val) {
    var_dump($val);
}