<?php
function count_to_ten() {
yield 1;
yield 3 => 2;
$cmd = yield from [3, 4];
if ($cmd == 't') {
echo "close";
return false;
}
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 => $num) {
echo "$k -> $num \n";
//echo $gen->send('t');
}
var_dump( $gen->getReturn());
- Output for 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- 0 -> 1
3 -> 2
0 -> 3
1 -> 4
0 -> 5
1 -> 6
0 -> 7
0 -> 8
0 -> 9
int(10)
- Output for 5.6.38
- Parse error: syntax error, unexpected 'from' (T_STRING) in /in/V9Dn7 on line 6
Process exited with code 255.
preferences:
185.29 ms | 401 KiB | 246 Q