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@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环
/ r1 V5 h2 c+ u/ o现在socket读写数据的流程是这样的：+ V- g W# G$ a7 Z* x+ q, i
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);6 g) o$ v3 | ?) L$ _6 L4 f
& R& u' z6 U. s4 N5 Asocket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );/ B; u; J% C* Q! Z0 s% t
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socket_connect($socket, IP, PORT);$ U4 v& q- I7 E6 \6 D" r/ n; U
6 m5 x E& ~" s; y0 ?0 Z' Hsocket_write($socket, $strxml, strlen($strxml);
4 y+ I7 B2 Y, R; J0 P4 Y$back = socket_read($socket, 8192);2 V/ D* t1 i0 i) }) P# {- }
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socket_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？
( i1 D/ j! K3 q% xsocket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
, I+ ~9 N8 b2 Y( r2 isocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时
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https://blog.csdn.net/sn_qmzm521/article/details/80756396
. l; H4 N$ W" I J' r" }0 T, p C7 chttps://blog.csdn.net/Hiking_Tsang/article/details/847884489 O" n" a( Q2 [% [$ k
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发表于 2019-12-29 00:07:31
