socket connect c++ with php

   echo "SERVER start --------- <br/>\n" ;
    $server_socket = stream_socket_server ("tcp://192.168.0.234:80");    

    if ($server_socket ) {
        echo "server: OPENED <br/>" ;
    }
    else {
        echo "server: FAILED to open OPENED <br/>" ;
    }

    if ($server_socket ) {
	    while ($socket = stream_socket_accept($server_socket)) 	    {
            fwrite($socket, "Hi Hi Hi"  );
		    fclose($socket);
	    }
	    fclose($server_socket);
     }	


// client -------------------
    $socket = stream_socket_client ('tcp://84.109.216.234:80'); 

    if(!$socket){
        echo "<br>CLIENT:  error FAILED to open <br>";
	    echo "<br>$errstr<br>";
    }

    else    {
	    while (!feof($socket)) 	{
            $server_msg = fread($socket, 100);
	    }
        printf ( "client: reached eof <br /> " );
	    fclose($socket);
    }