Online PHP editor | refs for GttMa

@ 2017-07-05T15:39:29Z

<?php

ini_set('error_reporting', -1);
ini_set('display_errors', 'on');

function generator(){
    if(empty($a)){
        return null;
    }
    yield 1;
}

foreach(generator() as $i) {
    echo $i;
}