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<?php function &generator() { foreach(range(1, 20) as $val) { yield $val; } } foreach(generator() as $val) { var_dump($val); }
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(2) int(3) int(4) int(5) int(6) int(7) int(8) int(9) int(10) int(11) int(12) int(13) int(14) int(15) int(16) int(17) int(18) int(19) int(20)

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