Scraping PASTEBIN LEAK CC

<?php
error_reporting(0);
set_time_limit(0);
session_start();
function fgt($limit){
    $fgt = file_get_contents("http://pastebin.com/api_scraping.php?limit=$limit");
    return $fgt;
}

function cek_cc($url){
    $ch = curl_init();
    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT ,0);
    curl_setopt($ch, CURLOPT_TIMEOUT, 5); //timeout in seconds
    if (preg_match("/visa|mastercard|paypal|amex/", curl_exec ($ch))){
        return true;
    }else{
        return false;
    }
}

function save($name,$data){
        $myfile = fopen($name, "a+") or die("Unable to open file!");
        fwrite($myfile, $data);
        fclose($myfile);
        if($myfile){
                return true;
        }else{
                return false;
        }
}
$label.= "----------------------------------\r\n";
$label.= "--- Scraping PASTEBIN LEAK CC ----\r\n";
$label.= "----------------------------------\r\n";
echo $label;
$no=1;
for ($i=0; $i <$no; $i++) {
$x = fgt(50);
// save("cc-pastebin.txt",$save);
// if(cek_cc($data)){
$jx = json_decode($x,true);
foreach ($jx as $key => $value) {
    $data = $value['scrape_url'];
    $full_url = $value['full_url'];

if(isset($_SESSION[$full_url])){

}else{
    $_SESSION[$full_url] = true;
    if(cek_cc($data)){
        echo "-> $full_url {Sikat cok}\r\n";
    }else{
        echo "-> $full_url {Zonk cok}\r\n";
    }
}




$no++;
}
}
?>