PasteBin User Directory Database Searching By H4T3D

<?php
##########################################################
#PasteBin User Directory Database Searching By H4T3D
#Some User Searched >> http://pastebin.com/LRRQ4vnK
###########################################################

    set_time_limit(0);
        error_reporting(0);
        echo "<title>Check Available Users For [Pastebin.com] By H4T3D</title>
<link href='https://fonts.googleapis.com/css?family=Orbitron' rel='stylesheet' type='text/css'>
<style type=\"text/css\">
    body,b,input,a {
        background-color: #f0f0f2;
        margin: 0;
        padding: 0;
         font-family: 'Orbitron', sans-serif;

    }
textarea,input {
       resize:none;
       color: #4099FF ;
       border: 4px solid #3B5998;


}
</style>
  <form method='POST'>
  <center>
       <font face='Tahoma' size='5'><b>Check Available Users [PASTEBIN.com] By </b></font><br>
  <br></br><textarea type='text' name='users' placeholder='userlist' rows='18' cols='20'>H4T3D\n";
$homepage = file_get_contents('http://pastebin.com/raw.php?i=u5TMvRbE');echo $homepage;echo "</textarea><br>
   <br></br><input type='submit' name='start' value='Check Available Users'><br></br><a href='pastebindirectory.txt'> >> Pastebin User Directory Found</a></br>

  </center></form>";

        if(isset($_POST['start']))
        {
            $users = explode("\r\n", $_POST['users']);
                foreach($users as $users)
                {
                        $site = file_get_contents("http://pastebin.com/u/".$users);

                        if(eregi('PASTEBIN HITS', $site))
                        {
                        print "<font face='Tahoma' size='2' color='green'>Avaliable -> $users <font face='Tahoma' size='2' ><a href='http://pastebin.com/u/".$users."'>http://pastebin.com/u/$users</a></font></font><br>";
            $myfile = fopen("pastebindirectory.txt", "a") or die("Unable to open file!");
            fwrite($myfile,"http://pastebin.com/u/".$users);
            fwrite($myfile,"\n");
            fclose($myfile);
                        flush();@ob_flush();
            } else {
                                print "<font face='Tahoma' size='2'  color='red' >Not Avaliable -> <font face='Tahoma' size='2'><b>".$users."</b></font></font><br>";
                        flush();@ob_flush();
                }

        }
        }
?>