PHP 字节流 域套接字 跨进程传递描述符代码案例

服务端:

PHP

ini_set("display_errors",true);

//

$socket = socket_create(AF_UNIX,SOCK_STREAM,0);

$dir = "/root/fpm";

unlink($dir);

socket_bind($socket,$dir);

socket_listen($socket,100);

while(1)

{

$connfd = socket_accept($socket);

var_dump($connfd);

$data = ["controllen" => socket_cmsg_space(SOL_SOCKET,SCM_RIGHTS,3)];

$msg = socket_recvmsg($connfd,$data,0);

var_dump($data);

}?>

客户端

PHP

ini_set("display_errors",true);

$socket = socket_create(AF_UNIX,0);

$dir = "/root/fpm";

$result = socket_connect($socket,$dir);

var_dump($result);

$fp = fopen("/root/common.h","r");

var_dump($fp);

$r = socket_sendmsg($socket,[

"iov" => [" "],

"control" =>

[

[

"level" => SOL_SOCKET,

"type" => SCM_RIGHTS,

"data" => [$fp]

]

]

]

,0);?>

PHP 数据报流 域套接字 跨进程传递描述符代码案例

PHP

$s = socket_create(AF_UNIX,SOCK_DGRAM,0) or die("err");

unlink($dir);

$br = socket_bind($s,$dir) or die("err");

$dir = "/root/fpm";

while(1)

{

$data = ["name" => [],"buffer_size" => 2000,"controllen" => socket_cmsg_space(SOL_SOCKET,3)];

$result = socket_recvmsg($s,0);

if($result)

{

var_dump($data);

}

}

客户端:

PHP

ini_set("display_errors",0);