PHP form send email to multiple recipients

Solution 1:

This will work:

$email_to = "[email protected],[email protected],[email protected]";

Solution 2:

Use comma separated values as below.

$email_to = 'Mary <[email protected]>, Kelly <[email protected]>';
@mail($email_to, $email_subject, $email_message, $headers);

or run a foreach for email address

//list of emails in array format and each one will see their own to email address
$arrEmail = array('Mary <[email protected]>', 'Kelly <[email protected]>');

foreach($arrEmail as $key => $email_to)
    @mail($email_to, $email_subject, $email_message, $headers);