|
|
@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% e8 @/ E7 D1 S) I4 d
现在socket读写数据的流程是这样的:' a6 h }! y8 G! k' K6 \, @
, c" v2 D- W% E. G. b3 M/ g* h
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
4 z' m: T5 ]/ N* ~
2 T p9 K! h4 `$ \; \socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
2 l( L W8 @+ Y- e% ?0 e+ C
# i3 u1 `/ D) \; Q& bsocket_connect($socket, IP, PORT);" K, J+ O+ V2 R; a3 M$ f
" `" e4 A* `+ S" j, Hsocket_write($socket, $strxml, strlen($strxml);) ^$ D% u. p$ e8 g# A
$back = socket_read($socket, 8192);
: w4 _' w* a5 ?. F; f- d \ H
, R+ {. q. X' `: w6 Z$ rsocket_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?# N1 k" f- d) c' R5 m& K
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
( J4 S+ `9 q8 L2 H: g4 G6 Esocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时3 y' h$ P+ {3 F$ [; C
" r3 O k5 a. R/ a8 g
https://blog.csdn.net/sn_qmzm521/article/details/80756396) F2 [6 k! D4 @3 U' Q
https://blog.csdn.net/Hiking_Tsang/article/details/84788448
9 c4 G* c) `) J7 G2 ^& f, {$ x7 V/ u7 G; g. T; ?
|
|