Untitled

<html>
<head>
<form method="get">
<INPUT TYPE = "Text" value="1" NAME = "IDU">
<INPUT TYPE = "Submit">
</form>
<?php
$servername = "localhost";
$username = "root";
$password = "perkowich";
$conn = new mysqli($servername, $username, $password);
$value = $_POST['IDU'];
$query = mysqli_query($conn, "SELECT * FROM Delovni_Cas WHERE Zaposleni_ID_Osebe='".$value."'");
if(mysqli_num_rows($query) > 0){
    echo "Sucess";
}else{
	echo "Failed";
}
$conn->close();
?>
<html>
<head>
</head>
</html>