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<?php $arrays = [ ['a', 'c', 'b'], ['f', 'd'], [] ]; foreach ($arrays as &$array) { } foreach ($arrays as $array) { print_r($array); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => a [1] => c [2] => b ) Array ( [0] => f [1] => d ) Array ( [0] => f [1] => d )

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