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<?php $array = [1, 2, 3]; echo implode(',', $array), "\n"; foreach ($array as &$value) {} echo implode(',', $array), "\n"; foreach ($array as $value) {} echo implode(',', $array), "\n";
Output for git.master, git.master_jit, rfc.property-hooks
1,2,3 1,2,3 1,2,2

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