How can one troubleshoot and fix connection issues with local MySQL server in PHP?

If you are experiencing connection issues with your local MySQL server in PHP, you can troubleshoot and fix it by checking if the server is running, verifying the connection parameters in your PHP code, and ensuring that the user has the necessary permissions to access the database. 

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

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

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

echo "Connected successfully";
?>

Keywords

MySQL PHP connection troubleshooting fix

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