Online PHP editor | refs for QC3HP

<?php function tryGetPhoneNumber($input) { if (preg_match('/(?<phoneNumber>\d{3}-\d{3}-\d{4})/', $input, $match)) { return $match['phoneNumber']; } return false; } $value = tryGetPhoneNumber("I'm going to call 555-123-4567 tomorrow.", $phoneNumber); if (is_string($value)) { var_dump($value); } else { echo 'No phone number.'; }