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@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环
1 ^& A" H- f9 m现在socket读写数据的流程是这样的：
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+ r6 Z- B0 c+ _2 b( M% B' P- q$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
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+ u$ C$ r% E. b" G3 d4 |socket_connect($socket, IP, PORT);
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( |5 M$ W" @7 @2 usocket_write($socket, $strxml, strlen($strxml);
* l9 p5 @4 J0 q6 n1 U$back = socket_read($socket, 8192);
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0 N8 ^' ~" }% V' t# hsocket_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？, i" f$ B# A0 w
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时* q2 D9 p/ @7 a8 Y4 _
socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时
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2 ]; A f8 N* N9 O( shttps://blog.csdn.net/sn_qmzm521/article/details/80756396# c8 i2 @& \5 D- K3 B
https://blog.csdn.net/Hiking_Tsang/article/details/847884485 \4 I. G& v- r3 ]9 r
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发表于 2019-12-29 00:07:31
