PHP充值活动
<html lang="en">
<head>
<meta charset="UTF-8">
<title>充值活动</title>
</head>
<body><form action="充值活动.php" method="post">
预存300元话费,返50充值卡<br>
预存500元话费,返100充值卡<br>
预存1000元话费,返300充值卡<br>
<input type="text" name="fz"><br>
<input type="submit" name="" value="充值">
</form>
</body>
</html>
<?php
$fz = $_POST['fz'];
if($fz < 300){
echo "充值话费少于300,没有返值";
}
else if($fz >= 300 && $fz<500){
echo"感谢充值,返50充值卡!";
}
else if($fz >= 500 && $fz < 1000){
echo "感谢充值,返100充值卡!";
}else{
echo "感谢充值,返300充值卡!";
}
?>
Registration with the Ministry of Industry and Information Technology: Min ICP No. 19000005