PHP procedure

<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "honza";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$sql = "CALL testovaci.vratData(0)"; // melo by vratit [0, "zaznam 1"]
$result = $conn->query($sql);

    var_dump($result);

$conn->close();
?>