<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>My Form</title>
<meta name="description" content="An interactive form">
</head>
<body>
<form action="test.php" method="post" id="Personalinfo">
<label for="fname">Îνομα:</label>
<input type="text" id="fname" name="firstname" placeholder="Îνομα
ΠελάÏη..">
<input type="submit" name="submitForm" value="Submit">
</body>
</html>
**test.php file**
<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "mydb";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
if(isset($_POST['submitForm'])){
$firstname = $_POST['firstname'];
$sql = "INSERT INTO Guests (firstname)
VALUES ('{$firstname}')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
}else{
echo "Are you sure you enter a firstname and the name of your html submit is submitForm";
}
$conn->close();
?>