How can beginners effectively utilize PHP documentation and resources to solve coding issues?

Issue: Beginners can effectively utilize PHP documentation and resources by first identifying the specific problem they are facing in their code. They should then search the PHP manual or online resources for relevant functions, methods, or syntax that can help solve the issue. Finally, they should carefully read and understand the documentation to implement the solution correctly. Code snippet:

// Example code to connect to a MySQL database using PHP
$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);
}
echo "Connected successfully";