Database query failed. Cant find the mistake

Question

Hey,

can someone help me? It connected to the database successfully, but then it is create the following error:

Fatal error: Uncaught Error: Call to undefined function mysqli_query() in [my path]:17

This is the Code:

<?php
$servername = "my_servername";
$username = "my_username";
$password = "my_password";
$base = "my_database";

// Create connection
$conn = new mysqli($servername, $username, $password, $base);

// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?>
<?php
$result = mysqli_query("SELECT name FROM links WHERE id =1");
echo $result;
?>

Answer 1

Use $conn as first argument of mysqli_query

$result = mysqli_query($conn, "SELECT name FROM links WHERE id =1");

Answer 2

I have found the mistake.

This is the right Code:

if ($result = mysqli_query($conn, "SELECT name FROM links")) {
while($row = $result->fetch_assoc()) {
echo "{$row['name']} <br><br>";
}
}