<?php
function comYield()
{
yield mt_rand(5, 15);
yield mt_rand(25, 65);
yield mt_rand(70, 100);
}
function semYield()
{
return array(
mt_rand(5, 15),
mt_rand(25, 65),
mt_rand(70, 100)
);
}
foreach (comYield() as $value) {
var_dump($value);
}
foreach (semYield() as $value) {
var_dump($value);
}