Are there recommended PHP libraries or tools that can improve the functionality and reliability of form submissions and email handling?

When working with form submissions and email handling in PHP, it is recommended to use libraries or tools that can help improve functionality and reliability. One popular library for form validation is "Respect/Validation," which provides a fluent interface for validating form inputs. For email handling, the "PHPMailer" library is commonly used to send emails securely and efficiently. 

// Example using Respect/Validation for form validation
use Respect\Validation\Validator as v;

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $name = $_POST['name'];
    
    if (v::stringType()->length(1, 50)->validate($name)) {
        // Form input is valid
    } else {
        // Form input is invalid
    }
}

// Example using PHPMailer for sending emails
use PHPMailer\PHPMailer\PHPMailer;

$mail = new PHPMailer();
$mail->isSMTP();
$mail->Host = 'smtp.example.com';
$mail->SMTPAuth = true;
$mail->Username = 'your@example.com';
$mail->Password = 'your_password';
$mail->SMTPSecure = 'tls';
$mail->Port = 587;

$mail->setFrom('from@example.com', 'Your Name');
$mail->addAddress('recipient@example.com', 'Recipient Name');
$mail->Subject = 'Subject';
$mail->Body = 'Email body';

if ($mail->send()) {
    echo 'Email sent successfully';
} else {
    echo 'Error sending email: ' . $mail->ErrorInfo;
}

Keywords

PHP libraries form submissions email handling functionality reliability

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