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<?php $all_values = [26,52,42,80]; $sum = array_sum($all_values); $result = array_map(function ($value) use ($sum) { return $value * 100 / $sum; }, $all_values); var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> int(13) [1]=> int(26) [2]=> int(21) [3]=> int(40) }

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