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<?php $a = ['A'=>1, 'B'=>2, 'C'=>3]; for($r = 1; $r <= 6; $r++){ foreach($a as $k => $v){ $e = $r; $e -= $v; echo "$r - $v = $e\n"; if($e <= 0){ echo "return $k\n"; break; } } }
Output for git.master, git.master_jit, rfc.property-hooks
1 - 1 = 0 return A 2 - 1 = 1 2 - 2 = 0 return B 3 - 1 = 2 3 - 2 = 1 3 - 3 = 0 return C 4 - 1 = 3 4 - 2 = 2 4 - 3 = 1 5 - 1 = 4 5 - 2 = 3 5 - 3 = 2 6 - 1 = 5 6 - 2 = 4 6 - 3 = 3

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