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asm89/a.php

Created February 19, 2014 21:40
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Generators in HHVM and PHP
Raw
a.php
<?php
function xs() {
$i = 0;
while (true) {
yield $i++;
}
}
$xs = xs();
var_dump($xs->valid());
var_dump($xs->current());
Raw
b.php
<?php
function xs() {
$i = 0;
while (true) {
yield $i++;
}
}
$xs = xs();
var_dump($xs->next());
var_dump($xs->valid());
var_dump($xs->current());
Raw
c.php
<?php
function xs() {
$i = 0;
while (true) {
yield $i++;
}
}
$xs = xs();
$xs->send(42);
var_dump($xs->next());
var_dump($xs->valid());
var_dump($xs->current());
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