<?php declare(strict_types=1); namespace Xentral\Modules\Ticket\Importer; class TicketFormatter { /** * @param string $rawEmail * * @return string */ public function formatEmail(string $rawEmail): string { } /** * @param string $string * * @return string */ public function encodeToUtf8(string $string): string { $encoding = mb_detect_encoding($string, 'UTF-8, ISO-8859-1, ISO-8859-15', true); return mb_convert_encoding( $string, 'UTF-8', $encoding ); } }