Are there specific PHP libraries or frameworks that offer built-in security features for handling database connections and authentication processes?

When handling database connections and authentication processes in PHP, it is essential to prioritize security to prevent vulnerabilities like SQL injection attacks or unauthorized access. One way to enhance security is by using PHP libraries or frameworks that offer built-in features for secure database connections and authentication processes. These libraries often provide functions for escaping user input, parameterized queries, encryption, and secure password hashing. 

// Example using PDO (PHP Data Objects) for secure database connection
try {
    $pdo = new PDO("mysql:host=localhost;dbname=mydatabase", "username", "password");
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
    echo "Connection failed: " . $e->getMessage();
}

// Example using password_hash() for secure password hashing
$password = "mypassword";
$hashed_password = password_hash($password, PASSWORD_DEFAULT);
echo $hashed_password;

Keywords

PHP libraries frameworks security features database connections authentication.

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