Are there specific online resources or tutorials that can guide PHP users in migrating from file-based data manipulation to database management for improved efficiency and scalability?

Migrating from file-based data manipulation to database management in PHP can greatly improve efficiency and scalability of your application. There are various online resources and tutorials available that can guide PHP users through this process, providing step-by-step instructions on how to set up a database, establish connections, perform CRUD operations, and optimize queries for better performance. 

<?php
// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

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

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

// Perform CRUD operations
// Example: Insert data into a table
$sql = "INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com')";
if ($conn->query($sql) === TRUE) {
    echo "New record created successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

// Close the connection
$conn->close();
?>

Keywords

PHP database management migration efficiency scalability

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