BMI指数（ボティマス指数）計算

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function calc_bmi($height, $weight){
 
	//BMI計算式 BMI＝体重(kg)÷(身長(m)x身長(m))
	$height = $height / 100;
	$bmi = $weight / ($height * $height);
	$bmi = round($bmi, 1);
	return $bmi;
}

function calc_bmi($height, $weight){ //BMI計算式 BMI＝体重(kg)÷(身長(m)x身長(m)) $height = $height / 100; $bmi = $weight / ($height * $height); $bmi = round($bmi, 1); return $bmi; }