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<?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 git.master, git.master_jit, rfc.property-hooks
0 -> 1 20 -> 3 40 -> 5 60 -> 7 80 -> 9 int(10)

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