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<?php function g1() { yield 1; yield 2; } function g2() { $a = (yield "a"); var_dump($a); $b = (yield "b"); var_dump($b); } $g1=g1(); $g2=g2(); foreach($g1 as $v) { var_dump($g2->send($v)); }
Output for git.master, git.master_jit, rfc.property-hooks
int(1) string(1) "b" int(2) NULL

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