Source Code for Connect Html Form with Mysql Database with PHP language

 <form action="index.php" method="post">

First Name <input type="text" name="fname" id="fname"> <br> <br>

Last Name <input type="text" name="lname" id="lname"> <br> <br>

<Input type="submit">

</form>

<?php

$servername = "localhost";

$username = "root";

$password = "";

$dbname = "laptop";

// Create connection

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection

if ($conn->connect_error) {

  die("Connection failed: " . $conn->connect_error);

}

$fname=$_POST['fname'];

$lname=$_POST['lname'];

$sql = "INSERT INTO students (`sr`, `fname`, `lname`) 

VALUES (NULL, '$fname', '$lname')";

if ($conn->query($sql) === TRUE) {

  echo "New record created successfully";

} else {

  echo "Error: " . $sql . "<br>" . $conn->error;

}

$conn->close();

?>

👉 highlighted field may be change according to your database title....

Thanks You

Video Tutorial : https://youtu.be/RHSNN4GBOF4