What could be causing the issue of not saving data to the database in the PHP code provided?

The issue of not saving data to the database in the provided PHP code could be due to missing or incorrect database connection settings. To solve this, ensure that the database connection is established correctly with the correct credentials and database name. 

<?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);
}

// Your code to save data to the database goes here

$conn->close();
?>

Keywords

MySQL database connection INSERT query error handling debugging

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