Array version of AMI event

<?php
require("setting.php");

$socket = fsockopen($host,"5038", $errno, $errstr,10);
      if (!$socket){
        echo "$errstr ($errno)\n";
        }else{
            fputs($socket, "Action: Login\r\n");
            fputs($socket, "UserName: $username\r\n");
            fputs($socket, "Secret: $secret\r\n\r\n");
            fputs($socket, "Action: WaitEvent\r\n");
            fputs($socket, "Action: Logoff\r\n\r\n");

   while(!feof($socket)){

  $result=fread($socket,5000);

//if(stristr($result,'HangupRequest')){ //not used any more

if (preg_match("/\bDialBegin\b/i", $result, $match)){
$r=explode("\n",$result);

foreach( $r as $key=>$value){

echo " $key : $value\n";

}

continue;

}

}

}

fclose($socket);

?>