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@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环( _- d* u; n# M9 v1 u
现在socket读写数据的流程是这样的：
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& s( E, O) i, j9 w$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);( k1 F/ u. A ?( l6 V% ~' F2 E
9 ^+ X! b$ W1 i# Ksocket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
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. Q* j# g* ^ x5 [1 w- Jsocket_connect($socket, IP, PORT);
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; D0 s7 [& K5 C! N* U- r1 Ksocket_write($socket, $strxml, strlen($strxml);
, R6 h1 B$ c6 f# C" V+ X$back = socket_read($socket, 8192);
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/ b* L$ W1 b$ X1 y8 Bsocket_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？
1 D, F- R+ n5 Y3 T: t6 xsocket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时9 j8 w; w9 U% h) ]3 a
socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时! d) H- f' S: U6 G; [% [' o# H4 w
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https://blog.csdn.net/sn_qmzm521/article/details/80756396
" E/ w" N/ [! {! G+ G' Ahttps://blog.csdn.net/Hiking_Tsang/article/details/84788448
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发表于 2019-12-29 00:07:31
