Hvad er der galt med denne kode??????

PHP kode 

 <?php
 
 
 $id = htmlentities($_GET['id']);
 
 $error = "No page id mentioned to count!";
 
 if ($id =="")
 {
 echo "document.write('$error');";
 }
 else
 {
 
 //Her skulle det virke sys jeg//
 
 $chrille_ip = array();
 $skole_ip = array();
 $niki_ip = array();
 
 $chrille_ip = '**.**.***.***';
 $skole_ip = '**.***.***.***';
 $niki_ip = '***.***.***.**';
 //Name of hit count file//
 if ($ip != $chrille_ip && $ip != $skole_ip && $ip != $niki_ip){
 
     $count_file = "counts/" . $id . "_counts.htm";
 
         if (! @$file = fopen($count_file,"r+"))
             {
             $count="1";
         }
         else {
             $count = @fread($file, filesize($count_file)) or $count=0;
             fclose($file);
             $count++;
         }
 
         $file = fopen($count_file,"w+") or die("Error to write logs!");
         fputs($file, $count);
         fclose($file);
 
 
 
 }
 
 //slut//
 
 
 //Navn på logfil
 $log_file = "logs/" . $id . "_logs.htm";
 
 
 
 $time = date("l, j F Y [h:i a]"); 
 $ip = $_SERVER['REMOTE_ADDR']; 
 $browser = $_SERVER['HTTP_USER_AGENT'];
 $country = file_get_contents('http://api.hostip.info/country.php?ip='.$IP);
 
 
 
 if ($ip != $chrille_ip && $ip != $skole_ip && $ip != $niki_ip){
 $fp = fopen("$log_file",  "a");
 }
  
 fputs($fp, "<p><strong>Tid:</strong> $time<br><strong>IP:</strong> $ip<br><strong>Browser:</strong> $browser<br><strong>Number:</strong> $count<br><strong>Land:</strong> $country</p>");
   
 fclose($fp); 
 
 
 
 exit(); 
 }
 
 
 ?>