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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 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
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
preferences:
98.88 ms | 2048 KiB | 4 Q