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@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环9 O8 d" k- H. g1 G0 k
现在socket读写数据的流程是这样的：8 K# t' r3 Y$ N% Y2 z. ]* V! V
2 B( E- D0 I0 ?- O/ @$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);( R1 J/ F- M% \- F, l7 Q6 S, N
( t2 j: j% E$ k @socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
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. T$ D) J( G8 E- z% Rsocket_connect($socket, IP, PORT);& ~3 h# {) @8 v& B+ m3 } i2 L' x
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socket_write($socket, $strxml, strlen($strxml);$ n% r) _: n3 R, [- V
$back = socket_read($socket, 8192);
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) F' A! I i8 o( \% q0 ^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？
$ N4 a$ y) N- P/ z6 q9 A. Rsocket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时' v) C3 Q: z4 ~
socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时
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6 L/ ^ q5 k. I% u( R3 ohttps://blog.csdn.net/sn_qmzm521/article/details/80756396
* L3 M- p9 G9 B1 jhttps://blog.csdn.net/Hiking_Tsang/article/details/84788448
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发表于 2019-12-29 00:07:31
