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<?php function gen() { var_dump(yield 1); var_dump(yield 2); var_dump(yield 3); } $f = gen('out'); var_dump($f->send('a')); var_dump($f->send('b')); var_dump($f->send('c'));
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "a" int(2) string(1) "b" int(3) string(1) "c" NULL

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