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@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应,这里设置时间可以跳过不会陷入死循环, ], x2 u _, \
现在socket读写数据的流程是这样的:4 J, Z8 d8 [" p/ y, @
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);& w4 ]$ f- o$ y0 M9 `& u+ ~, M
3 R: d8 l$ b! q! F0 [) l$ Zsocket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );% V1 g e b3 Z3 x2 ?$ _
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socket_connect($socket, IP, PORT);
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socket_write($socket, $strxml, strlen($strxml);1 f1 F4 h- s: [5 a1 D0 f. t
$back = socket_read($socket, 8192);
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: L" }3 Y* W5 xsocket_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?; A1 q0 t: H- Z9 ^
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
; m3 \! G# {- k T- O4 Bsocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时- ]3 m* z6 t2 Q& X1 e
' ?. @% l3 x# I, B) d( b5 _$ Jhttps://blog.csdn.net/sn_qmzm521/article/details/80756396) A' Q: |5 x( D8 o
https://blog.csdn.net/Hiking_Tsang/article/details/84788448
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