简单实用socket

czk

@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环
现在socket读写数据的流程是这样的：
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );

socket_connect($socket, IP, PORT);

7 ?. u6 x& ^2 u0 p' |8 U/ Lsocket_write($socket, $strxml, strlen($strxml);
$back = socket_read($socket, 8192);

6 r; D7 T% ]* I1 f, h3 }  usocket_read有时候收不到返回数据，应该是超时了，如何修改超时时间？
9 l- S6 I- A+ \; r! }7 `socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
5 b# [: [' T1 R: N0 Msocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时

5 t2 I. @7 d" @& F% A7 ?) dhttps://blog.csdn.net/sn_qmzm521/article/details/80756396
https://blog.csdn.net/Hiking_Tsang/article/details/84788448

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