socket_recvmsg
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
socket_recvmsg — Read a message
参数
socket
-
message
-
flags
-
返回值
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251701981 at qq dot com ¶
1 year ago
$sockets = [];
\socket_create_pair(AF_UNIX,SOCK_DGRAM,0,$sockets);
$proc = new \Swoole\Process(function()use($sockets){
socket_close($sockets[0]);
$f = fopen(__FILE__,'r');
var_dump($f);
socket_sendmsg($sockets[1],[ 'control'=>[['level'=>SOL_SOCKET,'type'=>SCM_RIGHTS,'data'=>[$f]] ] ],0);
sleep(10);
},false,2,1);
$proc->start();
socket_close($sockets[1]);
$data = [
'controllen'=>socket_cmsg_space(SOL_SOCKET,SCM_RIGHTS,1)
];
socket_recvmsg($sockets[0],$data,0);
var_dump($data);
sleep(10);
备份地址:http://www.lvesu.com/blog/php/function.socket-recvmsg.php