Son post ilkbasa

if($_POST["sel"]) 
    { 
  $oku = $_POST["sel"]; 
  #echo "<h1>ok</h1>";exit; 
   
   
  $file = fopen($oku.".php", "w"); 
  $array=file($file); 
  $fp=fopen("test.php","w");   
  fwrite($fp,$adress." 
  ".join("",$array)); 
  fwrite($file, $fp);   
  fclose($fp); 
   
   }

if($_POST["sel"]) 
    { 
  $oku = $_POST["sel"]; 
  #echo "<h1>ok</h1>";exit; 
  $file = $oku.".php"; 
  $tarray=file($file); 
  $sayi = count($tarray); 
  $tarray[$sayi]=$adress; 
  $actionyac2 = fopen($file, "w"); 
  for($i = $sayi; $i >= 0; $i--) 
   { 
   fwrite($actionyac2, $tarray[$i]); 
   } 
  fclose($actionyac2); 
   
   }