<?php

use EmailReplyParser\Parser\EmailParser;

$email = (new EmailParser())->parse($emailContent);
$fragment = current($email->getFragments());

$fragment->getContent();

$fragment->isSignature();

$fragment->isQuoted();

$fragment->isHidden();

$fragment->isEmpty();
$email = \EmailReplyParser\EmailReplyParser::read($emailContent);

$visibleText = \EmailReplyParser\EmailReplyParser::parseReply($emailContent);