function validateInput($input) { // code to validate input }
function uploadImage($file) { // code to upload image and save to database }
require_once 'vendor/autoload.php'; $mail = new PHPMailer; $mail->setFrom('from@example.com'); $mail->addAddress('recipient@example.com'); $mail->Subject = 'Subject'; $mail->Body = 'Body'; if (!$mail->send()) { echo 'Message could not be sent.'; echo 'Mailer Error: ' . $mail->ErrorInfo; } else { echo 'Message has been sent'; }Package Library: This example requires the PHPMailer package/library.