<html>
<head>
<title> Register Page </title>
</head>
<body>
<?php
session_start();
$fnameerr = "";
$lnameerr = "";
$passworderr = "";
$emailerr = "";
$usererr = "";
$passmatcherr = "";
if(isset($_POST['submit'])){
if(empty($_POST['fname'])){
$fnameerr = "* Please Enter The First Name";
}
if(empty($_POST['lname'])){
$lnameerr = "* Please Enter The Last Name";
}
if(empty($_POST['username'])){
$usererr = "* Please Enter The UserName";
}
if(empty($_POST['password'])){
$passworderr = "* Please Enter The UserName";
}
if($_POST['password'] != $_POST['repassword']){
$passmatcherr = "* Password do not match";
}
if(empty($_POST['email'])){
$emailerr = "* Please Enter the Email Id ";
}
}
?>
<h1>Please Fill In The Details</h1><hr>
<form action="" method=POST >
<lable> First Name : </lable> <input type=text name = fname placeholder=First Name /><?php echo $fnameerr ?><br><br>
<lable> Last Name : </lable> <input type=text name = lname placeholder = Last Name /><?php echo $lnameerr ?><br><br>
<lable> Username : </lable> <input type=text name = username placeholder=Username /><?php echo $usererr ?><br><br>
<lable> Password : </lable> <input type=password name = password placeholder=Password /><?php echo $passworderr ?><br><br>
<lable> Re Password : </lable> <input type=password name = repassword placeholder='Re Password' /><?php echo $passmatcherr ?><br><br>
<lable> E-Mail Id : </lable> <input type=text name = email [email protected] /><?php echo $emailerr ?><br><br>
<lable> Area of Intrest : </lable> <select name=subject >
<option value=maths > Maths </option>
<option value=social > Social </option>
<option value=english > English </option>
<option value=science > Science </option>
</select> <br><br>
<lable> Want To Be A Instructor </lable> <input type=checkbox /> <br><br>
<input type = submit name = submit value = Register />
</form>
</body>
</html>
<html>
<head>
<title> Register Pag
阅读背景：
一旦出现错误，数据将从输入字段中丢失
来源：互联网
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