What are the benefits of using PEAR classes in PHP?

Using PEAR classes in PHP can provide several benefits, such as standardized coding practices, increased code reusability, and access to a wide range of pre-built libraries and components. PEAR classes follow a consistent naming convention and coding style, making it easier for developers to understand and work with the code. Additionally, PEAR packages are actively maintained and regularly updated, ensuring compatibility and security.

// Example of using a PEAR class to send an email
require_once 'Mail.php';

$from = "sender@example.com";
$to = "recipient@example.com";
$subject = "Hello!";
$body = "This is a test email.";

$headers = array(
    'From' => $from,
    'To' => $to,
    'Subject' => $subject
);

$smtp = Mail::factory('smtp', array(
    'host' => 'smtp.example.com',
    'auth' => true,
    'username' => 'username',
    'password' => 'password'
));

$mail = $smtp->send($to, $headers, $body);

if (PEAR::isError($mail)) {
    echo "Error: " . $mail->getMessage();
} else {
    echo "Email sent successfully!";
}