PHP Decode

<? 
 
function SendSMS($msg) { 
 
      $ch = curl_init(); 
      $url = "http://www.sendmon.com/_REST/smsApi.asp"; 
      $category = "send"; 
      $param = "sms"; 
      $apikey = "1F107890547F2C6CF0737E198FD1B1EDAC27E7D565A0E3A27839F50E6EE1FEAE";  // API KEY 
      $send_num = "01043498915"; //  
      //010-5142-2432 
      //010-8979-5943 
      //010-2093-3904 
      //010-4349-8915       
      $receive_nums = "01051422432,01089795943,01020933904,01043498915"; // , 2   ex) 01012341234,01055667788 
      $title = "";		//  : sms  
      $message = $msg;	//  
 
      $sendparams = "apikey=" . urlencode($apikey) 
      . "&category=" . urlencode($category) 
      . "&param=" . urlencode($param) 
      . "&send_num=" . urlencode($send_num) 
      . "&receive_nums=" . urlencode($receive_nums) 
      . "&title=" . urlencode($title) 
      . "&message=" . urlencode($message); 
 
      curl_setopt($ch,CURLOPT_URL, $url); 
      curl_setopt($ch,CURLOPT_POST, true); 
      curl_setopt($ch,CURLOPT_POSTFIELDS, $sendparams); 
      curl_setopt($ch,CURLOPT_RETURNTRANSFER, true); 
      curl_setopt($ch,CURLOPT_CONNECTTIMEOUT ,3); 
      curl_setopt($ch,CURLOPT_TIMEOUT, 20); 
      $response = curl_exec($ch); 
 
      //echo $response; 
      curl_close ($ch); 
} 
 
 
?>