What resources or forums can provide more information on PHP security best practices?

PHP security best practices can be found on various resources and forums dedicated to web development and cybersecurity. Websites like OWASP (Open Web Application Security Project) offer detailed guides on securing PHP applications, while forums like Stack Overflow and Reddit's /r/phpsecurity can provide advice from experienced developers. Additionally, PHP documentation and security blogs are valuable sources for staying updated on the latest security threats and solutions.

<?php
// Example of implementing SQL injection prevention in PHP using prepared statements
$mysqli = new mysqli("localhost", "username", "password", "database");

if ($mysqli->connect_error) {
    die("Connection failed: " . $mysqli->connect_error);
}

$stmt = $mysqli->prepare("SELECT * FROM users WHERE username = ?");
$stmt->bind_param("s", $username);

$username = $_POST['username'];
$stmt->execute();

$result = $stmt->get_result();
while ($row = $result->fetch_assoc()) {
    // Process results
}

$stmt->close();
$mysqli->close();
?>