PHP 通过Socket收发十六进制数据的实现代码
以下是对PHP中通过Socket收发十六进制数据的实现代码进行了分析介绍。需要的朋友可以过来参考下
最近在php下做关于Socket通讯的相关内容,发现网络上好多人在了解如何进行16进制收发,研究了下,香港服务器,代码如下,服务器空间,香港服务器,欢迎拍砖。
复制代码 代码如下:
$sendStr = '30 32 30 34 03 30 33'; // 16进制数据
$sendStrArray = str_split(str_replace(' ', '', $sendStr), 2); // 将16进制数据转换成两个一组的数组
$socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname("tcp")); // 创建Socket
if (socket_connect($socket, "192.168.1.100", 8080)) { //连接
for ($j = 0; $j socket_write($socket, chr(hexdec($sendStrArray[$j]))); // 逐组数据发送
}
$receiveStr = "";
$receiveStr = socket_read($socket, 1024, PHP_BINARY_READ); // 采用2进制方式接收数据
$receiveStrHex = bin2hex($receiveStr); // 将2进制数据转换成16进制
echo "client:" . $receiveStrHex;
}
socket_close($socket); // 关闭Socket
?>

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