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<?php $array = [ 'd' => [ 'f', 'e', ], 'a' => [ 'c', 'j', ], ]; ksort($array); foreach ($array as $key => &$values) { sort($values, SORT_NATURAL); } print_r($array);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [a] => Array ( [0] => c [1] => j ) [d] => Array ( [0] => e [1] => f ) )

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