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<?php function gen_one_to_three() { yield 1; yield 'hi' => 'hui'; yield 4 => 5; yield 6; } foreach(gen_one_to_three() as $k => $v) { echo $k, ' => ', $v, "\n"; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
0 => 1 hi => hui 4 => 5 5 => 6

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