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@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环2 W9 L1 q! @8 F G5 ?9 h3 }. g* \
现在socket读写数据的流程是这样的：
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. t" G2 Q! i/ K3 o' W% d+ {$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
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socket_connect($socket, IP, PORT);7 M7 X& H1 j* [# C
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socket_write($socket, $strxml, strlen($strxml);' G; N* S0 ]3 Y, p$ m4 m% c; K
$back = socket_read($socket, 8192);
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/ u w( H8 n$ vsocket_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 E' }: ? I) `3 `3 f
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时# G) X8 S) D [' x; U8 n
socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时$ Z7 t$ c6 H& P) l1 F" P) e1 S, p
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https://blog.csdn.net/sn_qmzm521/article/details/80756396- V/ \7 p# j1 K' e$ g' h
https://blog.csdn.net/Hiking_Tsang/article/details/847884489 q, A0 J# p9 u" g" ~1 c
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发表于 2019-12-29 00:07:31
