Call to undefined method mysqli_stmt::get_result
Please read the user notes for this method:
http://php.net/manual/en/mysqli-stmt.get-result.php
It requires the mysqlnd driver... if it isn't installed on your webspace you will have to work with BIND_RESULT & FETCH!
https://secure.php.net/manual/en/mysqli-stmt.bind-result.php
So if the MySQL Native Driver (mysqlnd) driver is not available, and therefore using bind_result and fetch instead of get_result, the code becomes:
include 'conn.php';$conn = new Connection();$query = 'SELECT EmailVerified, Blocked FROM users WHERE Email = ? AND SLA = ? AND `Password` = ?';$stmt = $conn->mysqli->prepare($query);$stmt->bind_param('sss', $_POST['EmailID'], $_POST['SLA'], $_POST['Password']);$stmt->execute();$stmt->bind_result($EmailVerified, $Blocked);while ($stmt->fetch()){ /* Use $EmailVerified and $Blocked */}$stmt->close();$conn->mysqli->close();