How can PHP developers improve the readability and maintainability of their code when dealing with dynamic email content based on form submissions?

When dealing with dynamic email content based on form submissions, PHP developers can improve readability and maintainability by separating the email content into separate files or templates. This allows for easier management of the email content and makes it simpler to update or modify the content without having to dig through a large PHP file. By using include or require statements, developers can easily pull in the necessary email content from separate files, making the code cleaner and more organized. 

// Separate email content into a template file
$emailTemplate = 'email_template.php';

// Include the email template file
ob_start();
include($emailTemplate);
$emailContent = ob_get_clean();

// Send email with dynamic content
// Example using PHPMailer
$mail = new PHPMailer;
$mail->setFrom('from@example.com', 'Your Name');
$mail->addAddress('recipient@example.com', 'Recipient Name');
$mail->Subject = 'Subject of the email';
$mail->Body = $emailContent;
$mail->send();

Keywords

PHP dynamic email content form submissions readability maintainability

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