How can this error be resolved in a PHP web hosting script?

Issue: The error is likely caused by a missing or incorrect database connection in the PHP web hosting script. To resolve this, ensure that the database credentials are correctly specified in the script. 

// Correct database connection details
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database_name";

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

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

Keywords

PHP web hosting script error resolution debugging

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