wqewqe
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>baksen</title>
</head>
<body>
<?php
$Boyunuz=170;
$Kilonuz=65;
$Sonuc=vkiHesapla($Boyunuz,$Kilonuz);
function vkiHesapla($Boy,$Kilo){
$Boy= $Boy /100;
$BoyHesapla = $Boy * $Boy;
$vki=round(($Kilo / $BoyHesapla),2);
ekranayaz($vki);
}
function ekranayaz($Hesapla){
if($Hesapla < "18.5"){
echo "<div style='color:lime'>"
.$Hesapla."<span><br>Zayıf</span></div>";
}else if($Hesapla >= "18.5" and $Hesapla < "24.9"){
echo "<div style='color:limegreen'>"
.$Hesapla."<span><br>Sağlıklı</span></div>";
}else if($Hesapla >= "25" and $Hesapla < "29.9"){
echo "<div style='color:orange'>"
.$Hesapla."<span><br>Fazla Kilolu</span></div>";
}else if($Hesapla >= "30" and $Hesapla < "34.9"){
echo "<div style='color:orange'>"
.$Hesapla."<span><br>I. Derece Obezite</span></div>";
}else if($Hesapla >= "35" and $Hesapla < "39.9"){
echo "<div style='color:red'>"
.$Hesapla."<span><br>II. Derece Obezite</span></div>";
}else if($Hesapla >= "40"){
echo "<div style='color:maroon'>"
.$Hesapla."<span><br>III. Derece Obezite</span></div>";
}
}
?>
</body>
</html>