<?php
function count_to_ten() {
yield 1;
yield 2;
yield from [3, 4];
yield from new ArrayIterator([5, 6]);
yield from seven_eight();
return yield from nine_ten();
}
function seven_eight() {
yield 7;
yield from eight();
}
function eight() {
yield 8;
}
function nine_ten() {
yield 9;
return 10;
}
$gen = count_to_ten();
foreach ($gen as $k => $num) {
echo "\n-$k -> $num \n";
echo $gen->send('t');
}
var_dump( $gen->getReturn());
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- -0 -> 1
2
-0 -> 3
4
-0 -> 5
6
-0 -> 7
8
-0 -> 9
int(10)
preferences:
194.2 ms | 403 KiB | 214 Q