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<?php function gen_one_to_three() { for ($i = 1; $i <= 10; $i++) { $a = (yield $i); var_dump('a', $a); } } $generator = gen_one_to_three(); foreach ($generator as $value) { $generator->send('cheese'); var_dump($value); }
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "a" string(6) "cheese" int(1) string(1) "a" NULL string(1) "a" string(6) "cheese" int(3) string(1) "a" NULL string(1) "a" string(6) "cheese" int(5) string(1) "a" NULL string(1) "a" string(6) "cheese" int(7) string(1) "a" NULL string(1) "a" string(6) "cheese" int(9) string(1) "a" NULL

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