while(true)
{
//每5秒執行一次
receive_message('127.0.0.1','85',5);
}
//自訂函數用於擷取訊息
function receive_message($ips教程erver,$portnumber,$nbsecondsidle)
{
//建立socket
$socket=stream_socket_server('tcp://'.$ipserver.':'.$portnumber, $errno, $errstr);
if(!$socket)
{
//如果建立socket失敗輸出內容
echo "$errstr ($errno)
n";
}
else
{
//如果建立成功則接受socket串連並擷取資訊
while($c/span>))
{
$message=read($conn,1024);
echo 'i have received that : '.$message;
fputs ($conn, "okn");
fclose ($conn);
}
fclose($socket);
}
}
//server結束
?>
//以下代碼為用戶端，它將發送資訊並讀取回複
send_message('127.0.0.1','85','message to send...');
//自訂函數，發送資訊
function send_message($ipserver,$portserver,$message)
{
$fp=stream_socket_client("tcp://$ipserver:$portserver", $errno, $errstr);
if(!$fp)
{
echo "erreur : $errno - $errstr
n";
}
else
{
fwrite($fp,"$messagen");
$response = fread($fp, 4);
if($response != "okn")
{
echo 'the command couldn't be executed...ncause :'.$response;
}
else
{
echo 'execution successfull...';
}
fclose($fp);
}
}
以上就介紹了php利用stream_socket_server與stream_socket_client，包括了方面的內容，希望對PHP教程有興趣的朋友有所協助。
