<?php
// isset() to check if it's available (posted)
if(isset($_POST['is_submitted'])){
echo "the form submitted successfully, " . $_POST['is_submitted'] . "<br>";
echo "the username sent successfully, " . $_POST['username'] . "<br>";
echo "the password sent successfully, " . $_POST['password'] . "<br>";
echo '$GLOBALS["_POST"] = $_POST["username"] = ' . $GLOBALS['_POST']['username'] . "<br>";
}
?>
<html>
<body>
<form action="forms.php" method="post"> <!-- $_POST will hold this data_-->
<input name='username' type='text' placeholder="Enter your name: ">
<input name='userpass' type='password' placeholder="Enter your Password: ">
<input name='is_submitted' type='submit'>
</form>
</body>
</html><?php
// isset() to check if it's available (posted)
if(isset($_POST['is_submitted'])){
$minimum = 4; // minimum username and password length
$username = $_POST['username'];
$password = $_POST['userpass'];
if (strlen($username) < $minimum or strlen($password) < $minimum)
{
echo "Invalid Username or password";
}
$admins = array('admin', 'root', 'John');
if (!in_array($username, $admins)){
echo "Sorry, you are not an admin.";
} else{
echo "Hello, Admin";
}
}
?>