<?php
//bağlan
$c = file_get_contents("https://www.r10.net/sorum-var/4250448-facebook-kara-para-aklama.html");

//metni al
preg_match_all('@<div class="postContent  userMessageSize">(.*?)<div class="postLike"@si', $c, $matches);

//ilk harf büyük yap ucfirst
echo ucfirst($matches[0][1]);
?>