这篇文章主要介绍了php socket网络操作类定义与用法,结合实例形式分析了php socket网络操作类的定义及结合ajax发送查询请求等相关使用技巧,需要的朋友可以参考下
本文实例讲述了PHP Socket网络操作类定义与用法。分享给大家供大家参考,具体如下:
web前端测试:
test
mysocket.php:
conn = socket_create(AF_INET,SOCK_STREAM,SOL_TCP)) < 0)
{
echo "socket_create() 失败的原因是:".socket_strerror($this->conn)."\n";
}
$result = socket_connect($this->conn, $ip, $port);
if ($result < 0) {
echo "socket_connect() failed.\nReason: ($result) " . socket_strerror($result) . "\n";
}else {
echo "连接OK\n";
}
}
public static function getInstance()
{
if(is_null(self::$instance))
{
self::$instance = new Connector;
}
return self::$instance;
}
public function sendMsg($msg)
{
socket_write($this->conn,$msg);
}
public function getMsg()
{
$clients = array($this->conn);
while(true)
{
$read = $clients;
$wrSet = NULL;
$errSet = NULL;
if(socket_select($read, $wrSet,$errSet, 3) < 1)
{
continue;
}
foreach($read as $read_sock)
{
$data = @socket_read($read_sock,1024,PHP_BINARY_READ);
socket_close($this->conn);
return $data;
}
}
}
}
?>main.php(调用场所):
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sendMsg($req); $ret = $con->getMsg(); echo $ret; ?>
应用说明:
客户端ajax发起请求调用Php,然后php借助socket进一步发起请求给C++模块。











