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<?php function printer() { $string = (yield 3); echo $string; } $printer = printer(); foreach($printer as $v) { var_dump($v); } return; $printer->next(); $printer->send('Hello world!'); foreach($printer as $v) { var_dump($v); } ?>
Output for git.master, git.master_jit, rfc.property-hooks
int(3)

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