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<?php class Toto { public function yieldData() { yield 'a'; yield 'b'; yield 'c'; } public function getData() { return [ 'a', 'b', 'c', ]; } } $toto = new Toto(); $data = $toto->getData(); var_dump($data); foreach ($data as $i => $data) { var_dump($i, $data); } var_dump($toto->yieldData()); var_dump($toto->yieldData());
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" } int(0) string(1) "a" int(1) string(1) "b" int(2) string(1) "c" object(Generator)#2 (0) { } object(Generator)#2 (0) { }

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