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
现在socket读写数据的流程是这样的：

$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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. m# L1 `, `; Z9 J+ Esocket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );

socket_connect($socket, IP, PORT);

7 {$ D: d7 g. U2 n4 Nsocket_write($socket, $strxml, strlen($strxml);
$back = socket_read($socket, 8192);
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7 C$ B4 N1 N* U6 osocket_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？
" h4 Q6 d; y  V, ?: s  isocket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
, X% K& Q' _; S6 rsocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时
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https://blog.csdn.net/sn_qmzm521/article/details/80756396
/ k2 ^$ U: U1 Ghttps://blog.csdn.net/Hiking_Tsang/article/details/84788448
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