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<?php function printer() { for ($i = 0; $i < 10; $i++) { $string = (yield $i); var_dump($string); } } $printer = printer(); echo 'current: '; var_dump($printer->current()); $printer->send('Hello world!'); echo 'current: '; var_dump($printer->current()); $printer->next(); echo 'current: '; var_dump($printer->current()); $printer->send('Bye world!'); echo 'current: '; var_dump($printer->current());
Output for git.master, git.master_jit, rfc.property-hooks
current: int(0) string(12) "Hello world!" current: int(1) NULL current: int(2) string(10) "Bye world!" current: int(3)

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