How can PHP arrays be utilized to streamline the process of including multiple data formats from a database in an email?

When including multiple data formats from a database in an email, PHP arrays can be utilized to streamline the process by storing the data in a structured format. This allows for easy iteration over the data and formatting it accordingly before including it in the email.

// Assume $data is an array containing multiple data formats from a database

$emailContent = '';

foreach ($data as $format => $value) {
    $emailContent .= ucfirst($format) . ': ' . $value . "\n";
}

// Now $emailContent contains all the data formats in a structured format, ready to be included in the email