How can an array be utilized to set the sender information in PHP emails, and what are the benefits of this approach?

To set the sender information in PHP emails using an array, you can create an associative array with the sender name and email address as key-value pairs. This approach allows for easier maintenance and modification of the sender information in the code, as you only need to update the array values instead of multiple instances of sender information throughout the code. 

<?php
$sender = array(
    'name' => 'Sender Name',
    'email' => 'sender@example.com'
);

// Set sender information in email headers
$headers = 'From: ' . $sender['name'] . ' <' . $sender['email'] . '>';

// Send email
$to = 'recipient@example.com';
$subject = 'Test Email';
$message = 'This is a test email.';
mail($to, $subject, $message, $headers);
?>

Keywords

PHP array sender information email benefits

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