SQL2014+Registration

[Darijuš]

Hello, I've tryed to make a simple register page with SQL2014, but it doesn't work, I've never had any problems with sql older versions, does it contains new sql connection, or I need to do something with xampp? Everything is running smoothly, I managed to make an account with query, so no problems with that.
Can someone suggest me, what should I do?
Sending error:

 Spoiler

Fatal error: Uncaught Error: Call to undefined function sqlsrv_connect() in C:\xampp\htdocs\register.php:46 Stack trace: #0 C:\xampp\htdocs\register.php(115): AddAccount('asdxxas', '123123', '123123') #1 {main} thrown in C:\xampp\htdocs\register.php on line 46

And the register.php

 Spoiler

<!-- Simple style block for the form -->
<style type="text/css">
body { background-color: #ccc; }
input { width: 200px; background-color: #666; border: 1px solid #000; color: #fff; height: 25px; padding-left: 5px; margin-bottom: 3px; }
input:hover { background-color: #333; }
input[type=submit]:hover { cursor: pointer; }
</style>
<?php
function AddAccount($user, $pass, $pass2) {
# Config settings. Change it to your server, username, password and connection type.
$dbType = "sqlsrv"; # Types: sqlsrv (need drivers), odbc08 (SQL Server 2008 and below), odbc12 (SQL Server 2012)
$dbServer = "localhost"; # SQL Server Name / IP
$dbName = "account"; # Database name
$dbUser = "sa"; # SQL Server Username
$dbPass = "1234"; # SQ: Server Password

# DOn't touch unless you know what you are doing.
$adduser = "INSERT INTO USER_PROFILE (user_no,user_id,user_pwd,resident_no,user_type,lo gin_flag,login_tag,server_id) VALUES (?,?,?,'801011000000','1','0','Y','000')";
$getuser = "SELECT user_id FROM USER_PROFILE WHERE user_id = ?";

$dk_time=strftime("%y%m%d%H%M%S");
list($usec1, $sec1) = explode(" ",microtime());
$user_no=$dk_time.substr($usec1,2,2);

$auparams = array($user_no, $user, md5($pass));
$guparams = array($user);

if(empty($user) || empty($pass) || empty($pass2)) {
echo "<br>You didn't fill in all fields. <a href='javascript:history.back()'>Go Back</a>";
} elseif($pass != $pass2) {
echo "<br>The passwords do not match. <a href='javascript:history.back()'>Go Back</a>";
} elseif($pass == $user) {
echo "<br>The username and password can't be the same. <a href='javascript:history.back()'>Go Back</a>";
} elseif(!preg_match("/^[0-9a-zA-Z]{3,15}$/i", $user)) {
echo "<br>Enter a username with only 0-9, a-z and A-Z. <a href='javascript:history.back()'>Go Back</a>";
} elseif(!preg_match("/^[0-9a-zA-Z]{3,15}$/i", $pass)) {
echo "<br>Enter a password with only 0-9, a-z and A-Z. <a href='javascript:history.back()'>Go Back</a>";
} elseif(strlen($user) < 3 || strlen($user) > 15) {
echo "<br>The username must be between 3 and 15 characters long. <a href='javascript:history.back()'>Go Back</a>";
} elseif(strlen($pass) < 3 || strlen($pass) > 15) {
echo "<br>The password must be between 3 and 15 characters long. <a href='javascript:history.back()'>Go Back</a>";
} else {
switch($dbType) {
case 'sqlsrv':
$connectionInfo = array( "Database"=>$dbName, "UID"=>$dbUser, "PWD"=>$dbPass);
$conn = sqlsrv_connect( $dbServer, $connectionInfo);

if( $conn === false ) {
die( print_r( sqlsrv_errors(), true));
}

$gd = sqlsrv_query( $conn, $getuser, $guparams);
if (sqlsrv_num_rows($gd) > 0) {
echo "<br>This username is already registered. <a href='javascript:history.back()'>Go Back</a>";
} else {
$stmt = sqlsrv_query( $conn, $adduser, $auparams);

if( $stmt === false ) {
die( print_r( sqlsrv_errors(), true));
} else {
return 1;
}
}
break;
case 'odbc08':
$conn = odbc_connect("Driver={SQL Server Native Client 10.0};Server=" . $dbServer . ";Database=" . $dbName . ";", $dbUser, $dbPass);

if( $conn === false ) {
die( print_r( odbc_error()));
}

$gd = odbc_prepare($conn, $getuser);
$gdexe = odbc_execute($gd, $guparams);

if(odbc_num_rows($gd) > 0) {
echo "<br>This username is already registered. <a href='javascript:history.back()'>Go Back</a>";
} else {
$stmt = odbc_prepare($conn, $adduser);
$execute = odbc_execute($stmt, $auparams);

if( $execute === false ) {
die( print_r( odbc_error()));
} else {
return 1;
}
}
break;
case 'odbc12':
$conn = odbc_connect("Driver={SQL Server Native Client 11.0};Server=" . $dbServer . ";Database=" . $dbName . ";", $dbUser, $dbPass);

if( $conn === false ) {
die( print_r( odbc_error()));
}

$gd = odbc_prepare($conn, $getuser);
$gdexe = odbc_execute($gd, $guparams);

if(odbc_num_rows($gd) > 0) {
echo "<br>This username is already registered. <a href='javascript:history.back()'>Go Back</a>";
} else {
$stmt = odbc_prepare($conn, $adduser);
$execute = odbc_execute($stmt, $auparams);

if( $execute === false ) {
die( print_r( odbc_error()));
} else {
return 1;
}
}
break;
}
}
}
if(isset($_POST['register'])) {
if(AddAccount($_POST['username'], $_POST['password'], $_POST['password2']) == 1) {
echo 'Account registered.';
echo '<br><strong>Username:</strong> ' . $_POST['username'];
echo '<br><strong>Password:</strong> ' . $_POST['password'];
} else {
echo '<br><br>Registration failed.';
}
} else {
# Register form, I don't provide syling.
?>
<form method="post">
<input type="text" name="username" placeholder="Username" /><br>
<input type="password" name="password" placeholder="Password" /><br>
<input type="password" name="password2" placeholder="Repeat password" /><br>
<input type="submit" name="register" value="Register" />
</form>
<?php
}
?>

[alexzzzzz]

You don't have the php sqlsvr driver/dll setup in your xampp.
Requires php 7.3+.

If you would rather not deal with the website stuff consider this service:

[[DEV]Dekaron]

Darka1337 it is not the problem with MSSQL or php what you did the problem is with .dll on webserver side some new PHP core need different .dll on webservr side thats all go to google and try find "php 7.3 MSSQL dll" but i just guess where is the problem. because you not give what make a problem.

[Darijuš]

#solved.
Thank you friends for suggestions, I've fixed it and it is working perfectly without any problems.
Solution:
Added to php>ext> 2 needed .dll which needs to be linked with php version
Added to php.ini 2 extensions
Created a phpconnection for sqlsrv which should be linked with the database.
A bit of patience and it worked out