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<?php function foo() { yield 1; yield 2; // return 42; } $bar = foo(); foreach ($bar as $val) { var_dump($val); } var_dump($bar->getReturn()); var_dump($bar->current()); $bar->send(21); var_dump($bar->current()); var_dump($bar->getReturn());
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(2) NULL NULL NULL NULL

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