IP Search

<?php
/**
 * Created by PhpStorm.
 * User: Mertcan
 * Date: 9.7.2015
 * Time: 12:13
 */
$homepage = SayfaGetir('site name');
$file = fopen("ip.txt", 'w') or die("Dosya Acilamadi");
$reg = '/\b(?:(?:2(?:[0-4][0-9]|5[0-5])|[0-1]?[0-9]?[0-9])\.){3}(?:(?:2([0-4][0-9]|5[0-5])|[0-1]?[0-9]?[0-9]))\b/i';
preg_match_all($reg, $homepage, $results);

for ($i = 0; $i <= count($results[0]); $i++) {
    //fwrite($file, implode("\n", $results[$i]));//Multiple array ip search string
    fwrite($file, $results[0][$i]. PHP_EOL); //single array ip search string
}
function SayfaGetir($url)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_REFERER, $url);
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    $result = curl_exec($ch);
    curl_close($ch);
    return $result;
}