简单实用socket

czk

@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环
9 Q0 W' H8 `0 ^) g$ C现在socket读写数据的流程是这样的：

$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
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socket_connect($socket, IP, PORT);
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! h5 b0 K6 h7 @. Y8 c2 [socket_write($socket, $strxml, strlen($strxml);
$back = socket_read($socket, 8192);
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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？
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
* X7 ~) g" F6 {: X0 M  y2 G( I/ ksocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时
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8 |% H# R7 p9 b8 K6 Xhttps://blog.csdn.net/sn_qmzm521/article/details/80756396
" M: D, C8 |8 E9 o: O/ Yhttps://blog.csdn.net/Hiking_Tsang/article/details/84788448
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