I create a php file in my database which just includes some text input. I don't have any php script in the file. So why the name of my database appears in the text inputs?
This is source code (that is all I got but the web requires to have more text +.+) :
<!DOCTYPE html>
<html>
<head>
<title>Log in</title>
<meta charset="utf-8" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel='stylesheet' href='style.css' />
<style>
.container {
border:1px solid grey;
padding: 20px;
margin: 20px auto;
display: table;
}
</style>
</head>
<body>
<nav>
<ul>
<li>Home<li>
<li>Contact</li>
<li>
<form method="post" action="main.php">
<input type="email" name="email" placeholder="Email" />
<input type="password" name="password" placeholder="Password" />
<input type="submit" name="submit" value="Log In" />
</form>
</li>
</ul>
</nav>
<div class = "container">
<form method="post">
<input type="email" name="email" placeholder="Email" />
<input type="password" name="password" placeholder="Password" />
<input type="text" name="firstName" placeholder="First Name" />
<input type="text" name="lastName" placeholder="Last Name" />
<input type="submit" name="submit" value="Sign Up" />
</form>
</div>
</body>
</html>