简单实用socket

czk

@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环
3 I6 m2 e1 G$ e, b. N3 X现在socket读写数据的流程是这样的：
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8 }& Z/ ]5 q  R9 s; z- k% _# ~$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
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socket_connect($socket, IP, PORT);

socket_write($socket, $strxml, strlen($strxml);
$back = socket_read($socket, 8192);
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0 }! B9 H, L# Z2 _, ssocket_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？
$ T" o$ r6 D5 C! ~socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时

% r( W4 u6 n9 J! {- ahttps://blog.csdn.net/sn_qmzm521/article/details/80756396
$ H) u# w9 H. N: Z3 p; E2 L* _1 ?https://blog.csdn.net/Hiking_Tsang/article/details/84788448
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